feat(manifest): improve PDF extraction workflow and fix delivery lines rendering

- Fix SSE 'result' event handling in delivery creation and stop circular progress
- Directly populate deliveryEditorSlice with parsed header, line items, and notes
- Simplify ManifestPdfDialog to display LLM protocol log and status only
- Render PDF analysis notes at the bottom of the delivery page
- Keep article lines visible when imported items exist even if partyId is not yet selected
- Bind handleEdit and handleDelete in ManifestList constructor to fix row click TypeError
- Support delivery columns (name, pu, netprice, taxrate) in ManifestForm and lineFromApi
- Remove obsolete Unit column from delivery lines

src/components/manifest/ManifestLines.jsx

@@ -50,10 +50,10 @@ class ManifestLines extends PureComponent {
                 </TableRow>
               </TableHead>
               <TableBody>
-                {lines.map((line) => (
+                {lines.map((line, index) => (
                   <ManifestFormLine
-                    key={line.key}
-                    line={line}
+                    key={line.key ?? index}
+                    line={line.key != null ? line : { ...line, key: index }}
                     columns={columns}
                     saving={saving}
                     onChange={onLineChange}