feat(delivery): replace deliveryEditorSlice with automat and add PDF/text attachment handling

- replace Redux deliveryEditorSlice with deliveryEditorAutomat using automat
- add Attachment and AttachmentList components in Kopfdaten
- extract PDF text via pdftotext-wasm and render PDF thumbnails with pdfjs-dist
- add TextEditorDialog to view and edit extracted text files (preformatted monospace, no wrap)
- configure Vite server.fs.allow for pdftotext.wasm

src/components/manifest/ManifestHeader.jsx

@@ -8,6 +8,7 @@ import UploadFileIcon from '@mui/icons-material/UploadFile';
 import SingleLineTextEdit from 'dashgui/SingleLineTextEdit';
 import { PanelTile } from 'dashgui/panels';
 import FileDropzone from '../FileDropzone';
+import AttachmentList from './AttachmentList';
 import { manifestConfig, partyDisplayName } from './manifestConfig';
 
 class ManifestHeader extends PureComponent {
@@ -48,7 +49,12 @@ class ManifestHeader extends PureComponent {
       externalNumber,
       saving,
       pdfUploading,
+      attachments,
       onPdfUpload,
+      onPdfRescan,
+      onPdfDelete,
+      onPdfClick,
+      onAttachmentClick,
       onDateChange,
       onNumberChange,
       onExternalNumberChange,
@@ -165,6 +171,13 @@ class ManifestHeader extends PureComponent {
             </FileDropzone>
           ) : null}
         </Stack>
+        <AttachmentList
+          attachments={attachments}
+          onRescan={onPdfRescan}
+          onDelete={onPdfDelete}
+          onClick={onAttachmentClick ?? onPdfClick}
+          disabled={saving || pdfUploading}
+        />
         {onPdfUpload ? (
           <input
             ref={this.fileInputRef}