feat: os testing write

run_fastapi.py

@@ -15,6 +15,9 @@ from models.dino import DinoWrapper
 
 from huggingface_hub import hf_hub_download
 
+print("WRITE to ./weights:", os.access("weights", os.W_OK))
+print("WRITE to /data:", os.access("/data", os.W_OK))
+
 # --- Init app and database
 app = FastAPI()
 init_db()