Add MySQL web controls

tools/container_start.sh

@@ -8,10 +8,32 @@ sh tools/init_runtime_data.sh
 python3 tools/device_mapper.py build
 python3 tools/export_mysql_seed.py
 
-if [ "${MYSQL_AUTO_LOAD:-0}" = "1" ]; then
+MYSQL_AUTO_LOAD_EFFECTIVE="$(python3 - <<'PY'
+import json
+import os
+from pathlib import Path
+
+data_root = Path(os.environ.get("MOBILEMODELS_DATA_ROOT", "/data"))
+config_path = data_root / "state/mysql_settings.json"
+raw_default = os.environ.get("MYSQL_AUTO_LOAD", "0").strip().lower()
+value = raw_default in {"1", "true", "yes", "on"}
+
+try:
+    if config_path.exists():
+        payload = json.loads(config_path.read_text(encoding="utf-8"))
+        raw = payload.get("auto_load", value) if isinstance(payload, dict) else value
+        value = raw if isinstance(raw, bool) else str(raw).strip().lower() in {"1", "true", "yes", "on"}
+except Exception:
+    pass
+
+print("1" if value else "0")
+PY
+)"
+
+if [ "$MYSQL_AUTO_LOAD_EFFECTIVE" = "1" ]; then
   python3 tools/load_mysql_seed.py
 else
-  echo "Skipping MySQL load because MYSQL_AUTO_LOAD=${MYSQL_AUTO_LOAD:-0}"
+  echo "Skipping MySQL load because MYSQL_AUTO_LOAD=$MYSQL_AUTO_LOAD_EFFECTIVE"
 fi
 
 exec python3 tools/web_server.py --host 0.0.0.0 --port 8123