Generalize email system with invoice workflow and Stiftungsgeschichte category

- Rename DestinataerEmailEingang → EmailEingang with category support
  (destinataer, rechnung, land_pacht, stiftungsgeschichte, allgemein)
- Add invoice capture workflow: create Verwaltungskosten from email,
  link DMS documents as invoice attachments, track payment status
- Add Stiftungsgeschichte email category with auto-detection patterns
  (Ahnenforschung, Genealogie, Chronik, etc.) and DMS integration
- Update poll_emails task with category detection and DMS context mapping
- Show available history documents in Geschichte editor sidebar
- Consolidate DMS views, remove legacy dokument templates
- Update all detail/form templates for DMS document linking
- Add deploy.sh script and streamline compose.yml

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/stiftung/urls.py

@@ -140,46 +140,7 @@ urlpatterns = [
         views.foerderung_delete,
         name="foerderung_delete",
     ),
-    # Dokumente URLs
-    path("dokumente/", views.dokument_list, name="dokument_list"),
-    path("dokumente/<uuid:pk>/", views.dokument_detail, name="dokument_detail"),
-    path("dokumente/neu/", views.dokument_create, name="dokument_create"),
-    path(
-        "dokumente/<uuid:pk>/bearbeiten/", views.dokument_update, name="dokument_update"
-    ),
-    path(
-        "dokumente/<uuid:pk>/loeschen/", views.dokument_delete, name="dokument_delete"
-    ),
-    # Dokumentenverwaltung (Paperless-Integration, Verwaltung & Verknüpfung)
-    path(
-        "dokumente/verwaltung/", views.dokument_management, name="dokument_management"
-    ),
-    # Legacy document URLs removed - use dokument_management instead
-    # Dokument-Verknüpfung
-    path(
-        "api/link-document/search/",
-        views.link_document_search,
-        name="link_document_search",
-    ),
-    path(
-        "api/link-document/create/",
-        views.link_document_create,
-        name="link_document_create",
-    ),
-    path(
-        "api/link-document/list/", views.link_document_list, name="link_document_list"
-    ),
-    path(
-        "api/link-document/update/",
-        views.link_document_update,
-        name="link_document_update",
-    ),
-    path(
-        "api/link-document/delete/<uuid:link_id>/",
-        views.link_document_delete,
-        name="link_document_delete",
-    ),
-    # Legacy dokument_verknuepfung URL removed - use dokument_management instead
+    # Dokumente-URLs (DMS) – Legacy-Paperless-URLs entfernt (Phase 3)
     # Jahresbericht URLs
     path("berichte/", views.bericht_list, name="bericht_list"),
     path(
@@ -355,19 +316,6 @@ urlpatterns = [
     # API URLs
     path("api/land-stats/", views.land_stats_api, name="land_stats_api"),
     path("api/health/", views.health_check, name="health_check"),
-    path("api/paperless/ping/", views.paperless_ping, name="paperless_ping"),
-    path(
-        "api/paperless/documents/",
-        views.paperless_documents,
-        name="paperless_documents",
-    ),
-    path("api/paperless/tags/", views.paperless_tags_only, name="paperless_tags_only"),
-    path("api/paperless/debug/", views.paperless_debug, name="paperless_debug"),
-    path(
-        "api/paperless/documents/<int:doc_id>/",
-        views.paperless_document_redirect,
-        name="paperless_document_redirect",
-    ),
     # Veranstaltungsmodul
     path("veranstaltungen/", views.veranstaltung_list, name="veranstaltung_list"),
     path("veranstaltungen/neu/", views.veranstaltung_create, name="veranstaltung_create"),