schalli 6b76ca9633 feat(07-03): DkvExportService — xlsx generation + user-files/ prune (DKV-04) ...

- buildExcelBuffer: 5-column xlsx per D-13 (Lieferdatum as string, never Date), SheetJS aoa_to_sheet
- resolveFahrzeug: replaces {Marke}/{Modell}/{Kennzeichen}/{Fahrer} tokens in format string (D-19)
- writeAndPrune: server-side filename DKV_YYYY-MM_<nr>.xlsx (T-07-09 path-traversal prevention),
  writes to user-files/ (resolved from monorepo root, not request input), prunes to last 10 DKV_*.xlsx
  files sorted by mtime ascending (D-15, Pitfall 7 atomicity)

2026-06-27 00:10:56 +02:00

..

api

feat(07-03): DkvExportService — xlsx generation + user-files/ prune (DKV-04)

2026-06-27 00:10:56 +02:00

desktop

feat(06-02): add native desktop features — tray, window-state, autostart, version check

2026-06-25 14:01:12 +02:00

web

refactor(ui): restructure sidebar and admin navigation

2026-06-26 08:34:19 +02:00