Added Adam's hack the north sample

.env.example

@@ -0,0 +1,12 @@
+#REQUIRED
+HUD_API_KEY=your_hud_api_key_here
+
+
+# Use whichever model/provider you run. It's OK to set both.
+ANTHROPIC_API_KEY=your_anthropic_key_here
+OPENAI_API_KEY=your_openai_key_here
+
+
+# Optional: if you use cloud computers or other providers:
+CUA_CLOUD_API_KEY=
+COMPUTER_PROVIDER_API_KEY=

libs/python/agent/agent/adapters/models/internvl.py

@@ -1,3 +1,4 @@
+from __future__ import annotations
 from typing import List, Dict, Any, Optional
 
 # Hugging Face imports are local to avoid hard dependency at module import