Remove hardcoded admin123, use MANAGEMENT_PASSWORD env only

Dockerfile

@@ -42,11 +42,10 @@ RUN mkdir -p /home/user/.cli-proxy-api && chown -R user:user /home/user/.cli-pro
 
 RUN echo 'host: "0.0.0.0"' > /CLIProxyAPI/config.yaml && \
     echo 'port: 7860' >> /CLIProxyAPI/config.yaml && \
-    echo 'debug: true' >> /CLIProxyAPI/config.yaml && \
+    echo 'debug: false' >> /CLIProxyAPI/config.yaml && \
     echo 'auth-dir: "/home/user/.cli-proxy-api"' >> /CLIProxyAPI/config.yaml && \
     echo 'remote-management:' >> /CLIProxyAPI/config.yaml && \
     echo '  allow-remote: true' >> /CLIProxyAPI/config.yaml && \
-    echo '  secret-key: "admin123"' >> /CLIProxyAPI/config.yaml && \
     echo '  disable-control-panel: false' >> /CLIProxyAPI/config.yaml && \
     echo '  panel-github-repository: "https://github.com/router-for-me/Cli-Proxy-API-Management-Center"' >> /CLIProxyAPI/config.yaml && \
     echo 'api-keys:' >> /CLIProxyAPI/config.yaml && \