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src/api/vfs.js

@@ -181,4 +181,32 @@ export const vfs = {
     }
   },
   // #endregion
+
+  /**
+   * POST /api/vfs/skills/restore
+   * Restores all system default .SKILL files into the company's VFS (overwrites existing files).
+   * Requires no request body. Emits vfs SSE event.
+   * → 200 { success: true, restored: string[], count: number }
+   */
+  // #region POST /api/vfs/skills/restore — restoreSkills
+  restoreSkills() {
+    return http('/api/vfs/skills/restore', {
+      method: 'POST',
+    });
+  },
+  // #endregion
+
+  /**
+   * POST /api/vfs/applets/restore
+   * Restores all system default .applet.js example applets into the company's VFS (overwrites existing files).
+   * Requires no request body. Emits vfs SSE event.
+   * → 200 { success: true, restored: string[], count: number }
+   */
+  // #region POST /api/vfs/applets/restore — restoreApplets
+  restoreApplets() {
+    return http('/api/vfs/applets/restore', {
+      method: 'POST',
+    });
+  },
+  // #endregion
 };

src/automats/chatAutomat.js

@@ -331,20 +331,18 @@ const actions = {
 
   /**
    * Stage an extracted text snippet (e.g. from an invoice or delivery document) as a pill.
-   * @param {{ text: string, size?: number, label?: string }} snippet
+   * @param {{ text: string, label?: string }} snippet
    */
-  insertExtractionSnippet({ text = '', size, label } = {}) {
+  insertExtractionSnippet({ text = '', label = 'parsed invoice' } = {}) {
     const trimmed = String(text || '').trim();
     if (!trimmed) return;
-    const finalSize = Number(size) || new Blob([trimmed]).size;
     chatOpenedThisSession = true;
     chatAutomat.setState({
       isOpen: true,
       sseEstablished: true,
       pendingExtraction: {
         text: trimmed,
-        size: finalSize,
-        label,
+        label: label || 'parsed invoice',
       },
     });
     ensureCompanyEventsConnected();
@@ -356,26 +354,17 @@ const actions = {
 
   /**
    * Open the chat drawer and append text / prompt to the chat composer.
-   * If the prompt is an extracted text snippet (e.g. `Text aus „...“:`),
-   * automatically converts it into a staged extraction pill.
    * @param {string} prompt
    */
   insertPrompt(prompt = '') {
-    chatOpenedThisSession = true;
-    const trimmedPrompt = String(prompt || '').trim();
-    const extractionMatch = trimmedPrompt.match(/^(?:Text for Data Extraction|Text aus „[^“]+“):\s*```(?:\w+)?\n([\s\S]*?)```$/);
-    if (extractionMatch) {
-      const content = (extractionMatch[1] || '').trim();
-      if (content) {
-        chatAutomat.actions.insertExtractionSnippet({ text: content });
-        return;
-      }
-    }
+    const text = String(prompt || '').trim();
+    if (!text) return;
 
+    chatOpenedThisSession = true;
     chatAutomat.setState((prev) => ({
       isOpen: true,
       sseEstablished: true,
-      pendingInput: prev.pendingInput ? `${prev.pendingInput}\n\n${prompt}` : prompt,
+      pendingInput: prev.pendingInput ? `${prev.pendingInput}\n\n${text}` : text,
     }));
     ensureCompanyEventsConnected();
     if (!chatAutomat.state.selectedConversationId && !chatAutomat.state.draftConversation) {

src/components/chat/ChatDrawer.jsx

@@ -15,6 +15,7 @@ import SendRoundedIcon from '@mui/icons-material/SendRounded';
 import AddRoundedIcon from '@mui/icons-material/AddRounded';
 import AutoAwesomeRoundedIcon from '@mui/icons-material/AutoAwesomeRounded';
 import DeleteOutlineRoundedIcon from '@mui/icons-material/DeleteOutlineRounded';
+import DescriptionOutlinedIcon from '@mui/icons-material/DescriptionOutlined';
 
 import Tooltip from '@mui/material/Tooltip';
 import Badge from '@mui/material/Badge';
@@ -115,6 +116,15 @@ export default class ChatDrawer extends PureComponent {
       isInputFocused: false,
       stagedAttachments: [],
       stagedReferences: [],
+      stagedExtractions: s.pendingExtraction
+        ? [
+            {
+              id: `ext-${Date.now()}`,
+              text: s.pendingExtraction.text,
+              label: s.pendingExtraction.label || 'parsed invoice',
+            },
+          ]
+        : [],
       isProcessingFiles: false,
       isDraggingFiles: false,
       attachmentError: null,
@@ -178,6 +188,13 @@ export default class ChatDrawer extends PureComponent {
         }
       });
     }
+    if (chatAutomat.state.pendingExtraction != null) {
+      queueMicrotask(() => {
+        if (chatAutomat.state.pendingExtraction != null) {
+          chatAutomat.setState({ pendingExtraction: null });
+        }
+      });
+    }
     this.unsub = chatAutomat.subscribe(this, (state) => {
       const wasOpen = this.state.isOpen;
       const willOpen = state.isOpen;
@@ -211,6 +228,21 @@ export default class ChatDrawer extends PureComponent {
       } else if (!wasOpen && willOpen) {
         this.focusInput(0);
       }
+      if (state.pendingExtraction != null) {
+        const ext = state.pendingExtraction;
+        const newExt = {
+          id: `ext-${Date.now()}-${Math.random().toString(36).slice(2, 7)}`,
+          text: ext.text,
+          label: ext.label || 'parsed invoice',
+        };
+        patch.stagedExtractions = [...(this.state.stagedExtractions || []), newExt];
+        queueMicrotask(() => {
+          if (chatAutomat.state.pendingExtraction != null) {
+            chatAutomat.setState({ pendingExtraction: null });
+          }
+        });
+        this.focusInput(0);
+      }
       return patch;
     });
 
@@ -309,6 +341,13 @@ export default class ChatDrawer extends PureComponent {
     this.focusInput(50);
   };
 
+  handleRemoveExtraction = (id) => {
+    this.setState((prev) => ({
+      stagedExtractions: (prev.stagedExtractions || []).filter((e) => e.id !== id),
+    }));
+    this.focusInput(50);
+  };
+
   handleVfsResizerStart = (e) => {
     if (e.button !== undefined && e.button !== 0) return;
     e.preventDefault();
@@ -483,9 +522,10 @@ export default class ChatDrawer extends PureComponent {
     const rawText = this.state.inputText.trim();
     const attachments = this.state.stagedAttachments || [];
     const references = this.state.stagedReferences || [];
+    const extractions = this.state.stagedExtractions || [];
 
     if (
-      (!rawText && attachments.length === 0 && references.length === 0) ||
+      (!rawText && attachments.length === 0 && references.length === 0 && extractions.length === 0) ||
       this.state.conversationState === 'busy' ||
       this.state.isSending
     ) {
@@ -493,6 +533,13 @@ export default class ChatDrawer extends PureComponent {
     }
 
     let text = rawText;
+    if (extractions.length > 0) {
+      const extMarkdown = extractions
+        .map((ext) => `\`\`\`\n${ext.text.trim()}\n\`\`\``)
+        .join('\n\n');
+      text = text ? `${extMarkdown}\n\n${text}` : extMarkdown;
+    }
+
     if (references.length > 0) {
       const refMarkdown = references
         .map((ref) => {
@@ -522,6 +569,7 @@ export default class ChatDrawer extends PureComponent {
       inputText: '',
       stagedAttachments: [],
       stagedReferences: [],
+      stagedExtractions: [],
       attachmentError: null,
     });
 
@@ -1265,6 +1313,7 @@ export default class ChatDrawer extends PureComponent {
       sendError,
       stagedAttachments,
       stagedReferences,
+      stagedExtractions = [],
       isProcessingFiles,
       isDraggingFiles,
       attachmentError,
@@ -1277,7 +1326,10 @@ export default class ChatDrawer extends PureComponent {
     const canSend =
       !isWorking &&
       canChat &&
-      (Boolean(inputText.trim()) || stagedAttachments.length > 0 || stagedReferences.length > 0);
+      (Boolean(inputText.trim()) ||
+        stagedAttachments.length > 0 ||
+        stagedReferences.length > 0 ||
+        stagedExtractions.length > 0);
 
     return (
       <Box
@@ -1449,7 +1501,7 @@ export default class ChatDrawer extends PureComponent {
               boxSizing: 'border-box',
             }}
           >
-            {stagedReferences.length > 0 && (
+            {(stagedReferences.length > 0 || (stagedExtractions && stagedExtractions.length > 0)) && (
               <Box
                 sx={{
                   display: 'flex',
@@ -1546,6 +1598,64 @@ export default class ChatDrawer extends PureComponent {
                     </IconButton>
                   </Box>
                 ))}
+                {stagedExtractions && stagedExtractions.map((ext) => (
+                  <Box
+                    key={ext.id}
+                    sx={{
+                      display: 'inline-flex',
+                      alignItems: 'center',
+                      gap: 0.6,
+                      py: 0.2,
+                      pl: 0.7,
+                      pr: 0.4,
+                      borderRadius: 1.5,
+                      bgcolor: (theme) =>
+                        theme.palette.mode === 'dark'
+                          ? 'rgba(255, 255, 255, 0.08)'
+                          : 'rgba(0, 0, 0, 0.05)',
+                      border: '1px solid',
+                      borderColor: (theme) =>
+                        theme.palette.mode === 'dark'
+                          ? 'rgba(255, 255, 255, 0.12)'
+                          : 'rgba(0, 0, 0, 0.1)',
+                      color: 'text.primary',
+                      fontSize: '0.75rem',
+                      lineHeight: 1.2,
+                      userSelect: 'none',
+                    }}
+                  >
+                    <DescriptionOutlinedIcon sx={{ fontSize: 14, color: 'primary.main' }} />
+                    <Typography
+                      component="span"
+                      sx={{
+                        fontSize: '0.74rem',
+                        fontWeight: 600,
+                        letterSpacing: '-0.2px',
+                      }}
+                    >
+                      {ext.label || 'parsed invoice'}
+                    </Typography>
+                    <IconButton
+                      size="small"
+                      onClick={(e) => {
+                        e.stopPropagation();
+                        this.handleRemoveExtraction(ext.id);
+                      }}
+                      aria-label="Entfernen"
+                      sx={{
+                        p: 0.2,
+                        ml: 0.1,
+                        color: 'text.secondary',
+                        '&:hover': {
+                          color: 'error.main',
+                          bgcolor: 'action.hover',
+                        },
+                      }}
+                    >
+                      <CloseRoundedIcon sx={{ fontSize: 13 }} />
+                    </IconButton>
+                  </Box>
+                ))}
               </Box>
             )}
 

src/components/manifest/Attachment.jsx

@@ -1,7 +1,6 @@
 import { PureComponent } from 'react';
 import Box from '@mui/material/Box';
 import IconButton from '@mui/material/IconButton';
-import Tooltip from '@mui/material/Tooltip';
 import Typography from '@mui/material/Typography';
 import TextSnippetOutlinedIcon from '@mui/icons-material/TextSnippetOutlined';
 import PictureAsPdfIcon from '@mui/icons-material/PictureAsPdf';
@@ -9,7 +8,6 @@ import ChatBubbleOutlineRoundedIcon from '@mui/icons-material/ChatBubbleOutlineR
 import DeleteOutlineOutlinedIcon from '@mui/icons-material/DeleteOutlineOutlined';
 import { tileBaseSx, TILE_SIZE } from 'dashgui/tiles';
 import SkeleHashImage from '../settings/SkeleHashImage';
-import { enqueueSnackbar } from 'notistack';
 import { generateTextThumbnail } from '../../utils/textThumbnail';
 import chatAutomat from '../../automats/chatAutomat';
 import {
@@ -107,17 +105,12 @@ export class Attachment extends PureComponent {
     }
 
     const trimmed = (textContent || '').trim();
-    if (!trimmed) {
-      enqueueSnackbar('Datei enthält keinen Text zum Erwähnen im Chat.', { variant: 'warning' });
-      return;
-    }
+    if (!trimmed) return;
 
-    const size = attachment.size || new Blob([trimmed]).size;
     chatAutomat.actions.insertExtractionSnippet({
       text: trimmed,
-      size,
+      label: 'parsed invoice',
     });
-    enqueueSnackbar('Text im Chat erwähnt', { variant: 'success' });
   };
 
   handleDelete = (e) => {
@@ -290,7 +283,6 @@ export class Attachment extends PureComponent {
               disabled={disabled}
               onClick={this.handleRescan}
               aria-label="Zu Text"
-              title="Zu Text"
               sx={{
                 bgcolor: SCRIM_ACTION,
                 color: WHITE,
@@ -311,7 +303,6 @@ export class Attachment extends PureComponent {
               disabled={disabled}
               onClick={this.handleMentionInChat}
               aria-label="Im Chat erwähnen"
-              title="Im Chat erwähnen"
               sx={{
                 bgcolor: SCRIM_ACTION,
                 color: WHITE,
@@ -331,7 +322,6 @@ export class Attachment extends PureComponent {
             disabled={disabled}
             onClick={this.handleDelete}
             aria-label="Löschen"
-            title="Löschen"
             sx={{
               bgcolor: SCRIM_ACTION,
               color: WHITE,

src/components/settings/BackupSettingsPanel.jsx

@@ -21,19 +21,28 @@ import TableRow from '@mui/material/TableRow';
 import Tabs from '@mui/material/Tabs';
 import TextField from '@mui/material/TextField';
 import Typography from '@mui/material/Typography';
+import Dialog from '@mui/material/Dialog';
+import DialogTitle from '@mui/material/DialogTitle';
+import DialogContent from '@mui/material/DialogContent';
+import DialogContentText from '@mui/material/DialogContentText';
+import DialogActions from '@mui/material/DialogActions';
 import BackupOutlinedIcon from '@mui/icons-material/BackupOutlined';
 import CheckCircleOutlineIcon from '@mui/icons-material/CheckCircleOutlined';
+import CloseIcon from '@mui/icons-material/Close';
 import CloudQueueOutlinedIcon from '@mui/icons-material/CloudQueueOutlined';
 import FolderOutlinedIcon from '@mui/icons-material/FolderOutlined';
 import InsertDriveFileOutlinedIcon from '@mui/icons-material/InsertDriveFileOutlined';
 import KeyboardArrowDownIcon from '@mui/icons-material/KeyboardArrowDown';
 import KeyboardArrowUpIcon from '@mui/icons-material/KeyboardArrowUp';
+import PsychologyOutlinedIcon from '@mui/icons-material/PsychologyOutlined';
 import RefreshIcon from '@mui/icons-material/Refresh';
 import SearchIcon from '@mui/icons-material/Search';
 import SettingsBackupRestoreIcon from '@mui/icons-material/SettingsBackupRestore';
 import StorageIcon from '@mui/icons-material/Storage';
 import WarningAmberIcon from '@mui/icons-material/WarningAmber';
+import WidgetsOutlinedIcon from '@mui/icons-material/WidgetsOutlined';
 import { enqueueSnackbar } from 'notistack';
+import { vfs } from '../../api';
 import backupAutomat from '../../automats/backupAutomat';
 import { notifyError } from '../../utils/notify';
 import {
@@ -92,11 +101,18 @@ export default class BackupSettingsPanel extends Component {
       vfsLoadingByBackup: vfsLoadingByBackup || {},
       tierTab: 'hourly', // 'hourly' | 'daily' | 'monthly'
       expandedItemName: null,
+      restoringSkills: false,
+      restoringApplets: false,
+      confirmRestore: null, // null | 'skills' | 'applets'
+      lastRestoreResult: null, // null | { type: 'skills' | 'applets', count: number, restored: string[] }
     };
 
     this.handleRefresh = this.handleRefresh.bind(this);
     this.handleTierChange = this.handleTierChange.bind(this);
     this.handleToggleExpand = this.handleToggleExpand.bind(this);
+    this.handleOpenConfirm = this.handleOpenConfirm.bind(this);
+    this.handleCloseConfirm = this.handleCloseConfirm.bind(this);
+    this.handleExecuteRestore = this.handleExecuteRestore.bind(this);
   }
 
   componentDidMount() {
@@ -151,6 +167,65 @@ export default class BackupSettingsPanel extends Component {
     }));
   }
 
+  handleOpenConfirm(type) {
+    this.setState({ confirmRestore: type });
+  }
+
+  handleCloseConfirm() {
+    if (this.state.restoringSkills || this.state.restoringApplets) return;
+    this.setState({ confirmRestore: null });
+  }
+
+  // #region handleExecuteRestore
+  // MARK: calls POST /api/vfs/skills/restore or /api/vfs/applets/restore
+  async handleExecuteRestore() {
+    const { confirmRestore } = this.state;
+    if (!confirmRestore) return;
+
+    if (confirmRestore === 'skills') {
+      this.setState({ restoringSkills: true });
+      try {
+        const res = await vfs.restoreSkills();
+        enqueueSnackbar(`${res.count} Standard-Skills (.SKILL) erfolgreich wiederhergestellt.`, {
+          variant: 'success',
+        });
+        this.setState({
+          confirmRestore: null,
+          restoringSkills: false,
+          lastRestoreResult: {
+            type: 'skills',
+            count: res.count,
+            restored: res.restored || [],
+          },
+        });
+      } catch (err) {
+        this.setState({ restoringSkills: false });
+        notifyError(err);
+      }
+    } else if (confirmRestore === 'applets') {
+      this.setState({ restoringApplets: true });
+      try {
+        const res = await vfs.restoreApplets();
+        enqueueSnackbar(`${res.count} Beispiel-Applets (.applet.js) erfolgreich wiederhergestellt.`, {
+          variant: 'success',
+        });
+        this.setState({
+          confirmRestore: null,
+          restoringApplets: false,
+          lastRestoreResult: {
+            type: 'applets',
+            count: res.count,
+            restored: res.restored || [],
+          },
+        });
+      } catch (err) {
+        this.setState({ restoringApplets: false });
+        notifyError(err);
+      }
+    }
+  }
+  // #endregion
+
   render() {
     const {
       status,
@@ -161,6 +236,10 @@ export default class BackupSettingsPanel extends Component {
       vfsLoadingByBackup,
       tierTab,
       expandedItemName,
+      restoringSkills,
+      restoringApplets,
+      confirmRestore,
+      lastRestoreResult,
     } = this.state;
 
     if (status === 'loading' && !backupStatus) {
@@ -224,7 +303,7 @@ export default class BackupSettingsPanel extends Component {
               size="small"
               startIcon={<RefreshIcon />}
               onClick={this.handleRefresh}
-              disabled={isRunning}
+              disabled={status === 'loading'}
             >
               Aktualisieren
             </Button>
@@ -246,19 +325,11 @@ export default class BackupSettingsPanel extends Component {
         >
           <Chip
             size="small"
-            icon={backupStatus?.enabled ? <CheckCircleOutlineIcon /> : <WarningAmberIcon />}
-            label={backupStatus?.enabled ? 'Dienst: Aktiv' : 'Dienst: Deaktiviert'}
-            color={backupStatus?.enabled ? 'success' : 'default'}
+            icon={backupStatus?.enabled && isRunning ? <CheckCircleOutlineIcon /> : <WarningAmberIcon />}
+            label={backupStatus?.enabled && isRunning ? 'Dienst: Aktiv' : 'Dienst: Deaktiviert'}
+            color={backupStatus?.enabled && isRunning ? 'success' : 'default'}
             variant="outlined"
           />
-          {isRunning && (
-            <Chip
-              size="small"
-              icon={<CircularProgress size={12} color="inherit" />}
-              label="Backup wird ausgeführt..."
-              color="primary"
-            />
-          )}
           <Chip
             size="small"
             icon={<StorageIcon />}
@@ -431,6 +502,231 @@ export default class BackupSettingsPanel extends Component {
             </TableContainer>
           )}
         </Box>
+
+        {/* System Defaults Restore Section (VFS Skills & Applets) */}
+        <Box sx={{ border: `1px solid ${BORDER}`, borderRadius: 2, bgcolor: WHITE, overflow: 'hidden' }}>
+          <Box sx={{ borderBottom: `1px solid ${BORDER}`, bgcolor: SURFACE_RAISED, px: 2, py: 1.5 }}>
+            <Box sx={{ display: 'flex', alignItems: 'center', gap: 1 }}>
+              <SettingsBackupRestoreIcon sx={{ color: PRIMARY, fontSize: 22 }} />
+              <Typography variant="subtitle2" fontWeight={700} sx={{ color: DARK_4 }}>
+                System-Standarddateien wiederherstellen (VFS)
+              </Typography>
+            </Box>
+            <Typography variant="caption" color="text.secondary" sx={{ mt: 0.5, display: 'block' }}>
+              Setzt systemweite Vorlagen im virtuellen Dateisystem (VFS) des Unternehmens auf den Auslieferungszustand zurück. Bereits vorhandene gleichnamige Dateien werden dabei überschrieben.
+            </Typography>
+          </Box>
+
+          <Box sx={{ p: 2 }}>
+            <Box
+              sx={{
+                display: 'grid',
+                gridTemplateColumns: { xs: '1fr', sm: '1fr 1fr' },
+                gap: 2,
+              }}
+            >
+              {/* Skills Restore Card */}
+              <Box
+                sx={{
+                  p: 2,
+                  borderRadius: 2,
+                  border: `1px solid ${BORDER}`,
+                  bgcolor: SURFACE_BASE,
+                  display: 'flex',
+                  flexDirection: 'column',
+                  justifyContent: 'space-between',
+                  gap: 1.5,
+                }}
+              >
+                <Box>
+                  <Box sx={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', mb: 1 }}>
+                    <Box sx={{ display: 'flex', alignItems: 'center', gap: 1 }}>
+                      <Box
+                        sx={{
+                          width: 32,
+                          height: 32,
+                          borderRadius: 1.5,
+                          bgcolor: 'rgba(15, 118, 110, 0.1)',
+                          color: PRIMARY,
+                          display: 'flex',
+                          alignItems: 'center',
+                          justifyContent: 'center',
+                        }}
+                      >
+                        <PsychologyOutlinedIcon fontSize="small" />
+                      </Box>
+                      <Typography variant="subtitle2" fontWeight={700} sx={{ color: DARK_4 }}>
+                        Standard-Skills
+                      </Typography>
+                    </Box>
+                    <Chip size="small" label=".SKILL" variant="outlined" sx={{ height: 20, fontSize: '0.75rem', fontWeight: 600 }} />
+                  </Box>
+                  <Typography variant="body2" color="text.secondary" sx={{ fontSize: '0.825rem', lineHeight: 1.4 }}>
+                    Stellt alle systemweiten Standard-.SKILL-Dateien für KI-Assistenten und Workflows im VFS wieder her.
+                  </Typography>
+                </Box>
+
+                <Box sx={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', pt: 1, borderTop: `1px solid ${BORDER}` }}>
+                  <Typography variant="caption" color="text.secondary" sx={{ fontStyle: 'italic', fontSize: '0.75rem' }}>
+                    Überschreibt existierende Dateien
+                  </Typography>
+                  <Button
+                    size="small"
+                    variant="contained"
+                    startIcon={restoringSkills ? <CircularProgress size={14} color="inherit" /> : <SettingsBackupRestoreIcon fontSize="small" />}
+                    onClick={() => this.handleOpenConfirm('skills')}
+                    disabled={restoringSkills}
+                    sx={{ textTransform: 'none', minHeight: 30, fontSize: '0.8rem', fontWeight: 600 }}
+                  >
+                    Skills wiederherstellen
+                  </Button>
+                </Box>
+              </Box>
+
+              {/* Applets Restore Card */}
+              <Box
+                sx={{
+                  p: 2,
+                  borderRadius: 2,
+                  border: `1px solid ${BORDER}`,
+                  bgcolor: SURFACE_BASE,
+                  display: 'flex',
+                  flexDirection: 'column',
+                  justifyContent: 'space-between',
+                  gap: 1.5,
+                }}
+              >
+                <Box>
+                  <Box sx={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', mb: 1 }}>
+                    <Box sx={{ display: 'flex', alignItems: 'center', gap: 1 }}>
+                      <Box
+                        sx={{
+                          width: 32,
+                          height: 32,
+                          borderRadius: 1.5,
+                          bgcolor: 'rgba(15, 118, 110, 0.1)',
+                          color: PRIMARY,
+                          display: 'flex',
+                          alignItems: 'center',
+                          justifyContent: 'center',
+                        }}
+                      >
+                        <WidgetsOutlinedIcon fontSize="small" />
+                      </Box>
+                      <Typography variant="subtitle2" fontWeight={700} sx={{ color: DARK_4 }}>
+                        Beispiel-Applets
+                      </Typography>
+                    </Box>
+                    <Chip size="small" label=".applet.js" variant="outlined" sx={{ height: 20, fontSize: '0.75rem', fontWeight: 600 }} />
+                  </Box>
+                  <Typography variant="body2" color="text.secondary" sx={{ fontSize: '0.825rem', lineHeight: 1.4 }}>
+                    Stellt alle systemweiten Standard-.applet.js-Beispiel-Applets für Workflows und Auswertungen im VFS wieder her.
+                  </Typography>
+                </Box>
+
+                <Box sx={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', pt: 1, borderTop: `1px solid ${BORDER}` }}>
+                  <Typography variant="caption" color="text.secondary" sx={{ fontStyle: 'italic', fontSize: '0.75rem' }}>
+                    Überschreibt existierende Dateien
+                  </Typography>
+                  <Button
+                    size="small"
+                    variant="contained"
+                    startIcon={restoringApplets ? <CircularProgress size={14} color="inherit" /> : <SettingsBackupRestoreIcon fontSize="small" />}
+                    onClick={() => this.handleOpenConfirm('applets')}
+                    disabled={restoringApplets}
+                    sx={{ textTransform: 'none', minHeight: 30, fontSize: '0.8rem', fontWeight: 600 }}
+                  >
+                    Applets wiederherstellen
+                  </Button>
+                </Box>
+              </Box>
+            </Box>
+
+            {/* Last restore results notification / chip display */}
+            {lastRestoreResult && (
+              <Box sx={{ mt: 2, p: 1.5, borderRadius: 1.5, bgcolor: 'rgba(15, 118, 110, 0.08)', border: '1px solid rgba(15, 118, 110, 0.2)' }}>
+                <Box sx={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', mb: 1 }}>
+                  <Typography variant="caption" fontWeight={600} sx={{ color: PRIMARY }}>
+                    Erfolgreich wiederhergestellt ({lastRestoreResult.count} {lastRestoreResult.type === 'skills' ? 'Skills' : 'Applets'}):
+                  </Typography>
+                  <IconButton
+                    size="small"
+                    onClick={() => this.setState({ lastRestoreResult: null })}
+                    sx={{ p: 0.25, color: 'text.secondary' }}
+                  >
+                    <CloseIcon fontSize="small" sx={{ fontSize: 16 }} />
+                  </IconButton>
+                </Box>
+                <Box sx={{ display: 'flex', flexWrap: 'wrap', gap: 0.75 }}>
+                  {lastRestoreResult.restored.map((name) => (
+                    <Chip
+                      key={name}
+                      size="small"
+                      label={name}
+                      variant="outlined"
+                      sx={{
+                        height: 22,
+                        fontSize: '0.75rem',
+                        fontFamily: 'monospace',
+                        bgcolor: WHITE,
+                      }}
+                    />
+                  ))}
+                </Box>
+              </Box>
+            )}
+          </Box>
+        </Box>
+
+        {/* Confirmation Dialog for System Defaults Restore */}
+        <Dialog
+          open={Boolean(confirmRestore)}
+          onClose={this.handleCloseConfirm}
+          maxWidth="xs"
+          fullWidth
+        >
+          <DialogTitle sx={{ display: 'flex', alignItems: 'center', gap: 1 }}>
+            <WarningAmberIcon color="warning" />
+            {confirmRestore === 'skills'
+              ? 'Standard-Skills wiederherstellen?'
+              : 'Beispiel-Applets wiederherstellen?'}
+          </DialogTitle>
+          <DialogContent>
+            <DialogContentText sx={{ color: DARK_2 }}>
+              {confirmRestore === 'skills'
+                ? 'Möchten Sie alle systemweiten Standard-.SKILL-Dateien im VFS des aktuellen Unternehmens wiederherstellen? Bestehende .SKILL-Dateien werden dabei überschrieben.'
+                : 'Möchten Sie alle systemweiten Standard-.applet.js-Beispiel-Applets im VFS des aktuellen Unternehmens wiederherstellen? Bestehende .applet.js-Dateien werden dabei überschrieben.'}
+            </DialogContentText>
+          </DialogContent>
+          <DialogActions sx={{ px: 3, pb: 2 }}>
+            <Button
+              onClick={this.handleCloseConfirm}
+              disabled={restoringSkills || restoringApplets}
+              variant="outlined"
+              sx={{ textTransform: 'none' }}
+            >
+              Abbrechen
+            </Button>
+            <Button
+              onClick={this.handleExecuteRestore}
+              disabled={restoringSkills || restoringApplets}
+              variant="contained"
+              color="primary"
+              startIcon={
+                (confirmRestore === 'skills' ? restoringSkills : restoringApplets) ? (
+                  <CircularProgress size={14} color="inherit" />
+                ) : (
+                  <SettingsBackupRestoreIcon />
+                )
+              }
+              sx={{ textTransform: 'none' }}
+            >
+              {(confirmRestore === 'skills' ? restoringSkills : restoringApplets)
+                ? 'Wiederherstellen...'
+                : 'Jetzt wiederherstellen'}
+            </Button>
+          </DialogActions>
+        </Dialog>
       </Box>
     );
   }

src/routes/lieferung/neu.jsx

@@ -659,20 +659,17 @@ class LieferungNeuPage extends PureComponent {
         const existingTxt = this.state.attachments?.find(
           (a) => a.parentPdfId === attachment.id || a.name === txtName,
         );
-        let targetTxt = existingTxt;
         if (existingTxt) {
-          const updated = {
+          this.automat.actions.updateAttachment({
             id: existingTxt.id,
             file: txtFile,
             size: txtFile.size,
             text,
             thumbnail: txtThumbnail || existingTxt.thumbnail,
             isDirty: true,
-          };
-          this.automat.actions.updateAttachment(updated);
-          targetTxt = { ...existingTxt, ...updated };
+          });
         } else {
-          targetTxt = {
+          this.automat.actions.addAttachment({
             id: `${Date.now()}-${Math.random().toString(36).slice(2, 8)}`,
             file: txtFile,
             name: txtFile.name,
@@ -682,14 +679,10 @@ class LieferungNeuPage extends PureComponent {
             text,
             parentPdfId: attachment.id,
             uploadedAt: new Date().toISOString(),
-          };
-          this.automat.actions.addAttachment(targetTxt);
+          });
         }
-        this.handleAttachmentClick(targetTxt);
-        enqueueSnackbar('Text aus PDF extrahiert und geöffnet', { variant: 'success' });
       } catch (txtErr) {
         console.error('Fehler beim Aktualisieren der Textdatei:', txtErr);
-        enqueueSnackbar('Fehler beim Extrahieren von Text aus der PDF', { variant: 'error' });
       }
     }
   }
@@ -715,17 +708,12 @@ class LieferungNeuPage extends PureComponent {
     }
 
     const trimmed = (text || '').trim();
-    if (!trimmed) {
-      enqueueSnackbar('Datei enthält keinen Text zum Erwähnen im Chat.', { variant: 'warning' });
-      return;
-    }
+    if (!trimmed) return;
 
-    const size = attachment.size || new Blob([trimmed]).size;
     chatAutomat.actions.insertExtractionSnippet({
       text: trimmed,
-      size,
+      label: 'parsed invoice',
     });
-    enqueueSnackbar('Text im Chat erwähnt', { variant: 'success' });
   }
 
   handlePdfDelete(attachment) {