chore(backend): standardize multiline formatting across modules

Reformatted multiline function calls, object definitions, and queries for improved code readability and consistency. Adjusted imports and constraints where necessary.

backend/app/api/main.py

@@ -32,9 +32,7 @@ api_router.include_router(
 api_router.include_router(events.router, tags=["Events"])
 
 # Syndarix domain routers
-api_router.include_router(
-    projects.router, prefix="/projects", tags=["Projects"]
-)
+api_router.include_router(projects.router, prefix="/projects", tags=["Projects"])
 api_router.include_router(
     agent_types.router, prefix="/agent-types", tags=["Agent Types"]
 )