- Replace loose `oneOf` validation with strict conditional dependencies using `anyOf`
- `transfer_method: "remote_url"` now requires `url` and prohibits `upload_file_id`
- `transfer_method: "local_file"` now requires `upload_file_id` and prohibits `url`
- Applied same fix pattern as English version to all Japanese OpenAPI files
- Prevents invalid combinations like remote_url + upload_file_id
Fixed files:
- ja-jp/openapi_workflow.json (InputFileObjectWorkflowJp)
- ja-jp/openapi_chatflow.json (InputFileObjectJp)
- ja-jp/openapi_chat.json (BasicInputFileObjectJa)
- ja-jp/openapi_completion.json (InputFileObjectJp)
