fix: enforce missing RBAC checks on issue/comment updates and deletes

app/api/routers/projects.py

@@ -8,7 +8,6 @@ from app.models import models
 from app.schemas import schemas
 from app.api.deps import get_current_user_or_apikey
 from app.api.rbac import check_project_role
-from app.services.activity import log_activity
 
 router = APIRouter(prefix="/projects", tags=["Projects"])