enhancement: introduce Ruff for Python linter for reordering and removing unused imports with automated pre-commit and sytle check (#2366)

api/models/dataset.py

@@ -2,11 +2,12 @@ import json
 import pickle
 from json import JSONDecodeError
 
+from sqlalchemy import func
+from sqlalchemy.dialects.postgresql import JSONB, UUID
+
 from extensions.ext_database import db
 from models.account import Account
 from models.model import App, UploadFile
-from sqlalchemy import func
-from sqlalchemy.dialects.postgresql import JSONB, UUID
 
 
 class Dataset(db.Model):