Initial SyncGames tree: agent, Android, deploy, docs.

Session-gated MinIO save sync with AppImage GUI, CLI edit/session flow, and Gitea release helper.

Co-authored-by: Cursor <[email protected]>

deploy/docker/docker-compose.host.yml

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+# Synology / LAN WebUI fix — use host networking so Console+API bind on the NAS IP.
+# Usage ON THE NAS:
+#   docker compose -f docker-compose.yml -f docker-compose.host.yml up -d --force-recreate minio
+#
+# Then open exactly: http://192.168.1.5:9001
+# (same IP as MINIO_SERVER_URL / MINIO_BROWSER_REDIRECT_URL in .env)
+
+services:
+  minio:
+    network_mode: host
+    # host mode ignores "ports:" and "networks:" — bind on NAS interfaces directly
+    environment:
+      MINIO_ROOT_USER: ${MINIO_ROOT_USER}
+      MINIO_ROOT_PASSWORD: ${MINIO_ROOT_PASSWORD}
+      MINIO_SERVER_URL: ${MINIO_SERVER_URL}
+      MINIO_BROWSER_REDIRECT_URL: ${MINIO_BROWSER_REDIRECT_URL}
+    # keep command from base compose; host mode serves :9000 and :9001 on the NAS