Use HF persistent storage for auth data

Dockerfile

@@ -36,14 +36,13 @@ COPY --from=builder /app/config.example.yaml /CLIProxyAPI/config.example.yaml
 
 WORKDIR /CLIProxyAPI
 
-# Create config file with port 7860 for HF Spaces
-# Create auth directory for user
-RUN mkdir -p /home/user/.cli-proxy-api && chown -R user:user /home/user/.cli-proxy-api
+# Create auth directory in persistent storage
+RUN mkdir -p /data/.cli-proxy-api && chown -R user:user /data/.cli-proxy-api
 
 RUN echo 'host: "0.0.0.0"' > /CLIProxyAPI/config.yaml && \
     echo 'port: 7860' >> /CLIProxyAPI/config.yaml && \
     echo 'debug: false' >> /CLIProxyAPI/config.yaml && \
-    echo 'auth-dir: "/home/user/.cli-proxy-api"' >> /CLIProxyAPI/config.yaml && \
+    echo 'auth-dir: "/data/.cli-proxy-api"' >> /CLIProxyAPI/config.yaml && \
     echo 'remote-management:' >> /CLIProxyAPI/config.yaml && \
     echo '  allow-remote: true' >> /CLIProxyAPI/config.yaml && \
     echo '  disable-control-panel: false' >> /CLIProxyAPI/config.yaml && \