file-mode-api: remove unused fields from file-based schema

Author: aldogonzalez8

airbyte_cdk/sources/file_based/file_record_data.py

@@ -18,7 +18,5 @@ class FileRecordData(BaseModel):
     bytes: int
 
     id: Optional[str] = None
-    created_at: Optional[int] = None
-    updated_at: Optional[int] = None
+    updated_at: Optional[str] = None
     mime_type: Optional[str] = None
-    description: Optional[str] = None

airbyte_cdk/sources/file_based/schema_helpers.py

@@ -26,10 +26,8 @@
         "file_name": {"type": "string"},
         "bytes": {"type": "integer"},
         "id": {"type": ["null", "string"]},
-        "created_at": {"type": ["null", "integer"]},
-        "updated_at": {"type": ["null", "integer"]},
+        "updated_at": {"type": ["null", "string"]},
         "mime_type": {"type": ["null", "string"]},
-        "description": {"type": ["null", "string"]},
     },
 }