Feat: Improve 'user_canvan_version' delete and 'document' delete performance (#6553)

### What problem does this PR solve?

1.  Add delete_by_ids method
2. Add get_doc_ids_by_doc_names
3. Improve user_canvan_version's logic (avoid O(n) db IO)
4. Improve document delete logic (avoid O(n) db IO)

### Type of change

- [x] Performance Improvement

api/db/services/user_canvas_version.py

@@ -31,8 +31,11 @@ class UserCanvasVersionService(CommonService):
         try:
             user_canvas_version = cls.model.select().where(cls.model.user_canvas_id == user_canvas_id).order_by(cls.model.create_time.desc())
             if user_canvas_version.count() > 20:
+                delete_ids = []
                 for i in range(20, user_canvas_version.count()):
-                    cls.delete(user_canvas_version[i].id)
+                    delete_ids.append(user_canvas_version[i].id)
+                
+                cls.delete_by_ids(delete_ids)
             return True
         except DoesNotExist:
             return None