Add git dependency for HF Spaces

Dockerfile

@@ -1,6 +1,10 @@
 # Base image: kkqy/aktools
 FROM kkqy/aktools:latest
 
+# Install git (required by Hugging Face Spaces)
+USER root
+RUN apt-get update && apt-get install -y git && rm -rf /var/lib/apt/lists/*
+
 # Hugging Face Spaces injects PORT env var (default 7860)
 ENV PORT=7860