chore: Track scripts/upload_to_hf.py

Correct, working uploader for the fused model (fixed earlier this
session); was sitting untracked instead of committed.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

scripts/upload_to_hf.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python3
+"""Upload fused ControlAI model directly from local disk to Hugging Face Model Hub."""
+
+import os
+import sys
+from pathlib import Path
+from huggingface_hub import HfApi
+
+PROJECT_ROOT = Path(__file__).resolve().parent.parent
+MODEL_DIR = PROJECT_ROOT / "models" / "controlai_fused"
+REPO_ID = "atakankahya/ControlAI-Agent"
+
+def main():
+    if not MODEL_DIR.exists():
+        print(f"Error: Model directory not found at {MODEL_DIR}")
+        sys.exit(1)
+
+    token = os.environ.get("HF_TOKEN")
+    if not token:
+        # Prompt user or read from cache
+        from huggingface_hub import get_token
+        token = get_token()
+
+    if not token:
+        print("Error: Hugging Face token not found. Please provide HF_TOKEN environment variable or login via huggingface_hub.")
+        sys.exit(1)
+
+    print(f"Uploading local fused model from {MODEL_DIR} (2.26 GB) to https://huggingface.co/{REPO_ID}...")
+    api = HfApi(token=token)
+    api.upload_folder(
+        folder_path=str(MODEL_DIR),
+        repo_id=REPO_ID,
+        repo_type="model",
+    )
+    print("\nUpload complete! Your fine-tuned model is now live on Hugging Face Model Hub.")
+
+if __name__ == "__main__":
+    main()