Update version to v2.2 to trigger Hugging Face redeploy

- Increment version number to force cache refresh on HF Spaces
- Ensure integrated system UI is deployed correctly

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

app.py

@@ -1134,7 +1134,7 @@ with gr.Blocks(title="🦐 새우 검출 통합 시스템", theme=gr.themes.Soft
 
 if __name__ == "__main__":
     print("\n" + "="*60)
-    print("🦐 새우 검출 통합 시스템 v2.1 시작")
+    print("🦐 새우 검출 통합 시스템 v2.2 시작")
     print("="*60)
     print("🤖 사용 가능한 모델:")
     print("   1. RT-DETR (로컬)")