feat(v1.4.0): Propriétés Avancées — collection_properties, 21 types, API CRUD

- Table collection_properties (21 types Notion: number, checkbox, url, email, phone, status, files, unique_id, ...)
- Auto-propriétés: created_time, created_by, last_edited_time, last_edited_by
- Service property_types.py: validation, formatage, auto-values
- API: GET /db/property-types/api, CRUD /db/{id}/properties/api, PUT/DELETE /db/properties/{id}/api
- 38/38 tests passent (+4 nouveaux tests v1.4)
- Version 1.3.0 → 1.4.0
- Docs: ROADMAP, CHANGELOG, WORKLOAD, README à jour

app/main.py

@@ -31,13 +31,13 @@ async def lifespan(_app: FastAPI):
             "INSERT OR IGNORE INTO users (login, full_name, email, is_admin) VALUES ('admin', 'Admin', '', 1)"
         )
         conn.commit()
-    logger.info("FlowDeck v1.3.0 started on port %d", settings.app_port)
+    logger.info("FlowDeck v1.4.0 started on port %d", settings.app_port)
     yield
 
 
 app = FastAPI(
     title="FlowDeck",
-    version="1.3.0",
+    version="1.4.0",
     docs_url="/docs" if settings.log_level == "DEBUG" else None,
     redoc_url=None,
     lifespan=lifespan,