Expose OBS map source for all zoom levels

api/obs/api/routes/frontend.py

@@ -26,7 +26,7 @@ if app.config.FRONTEND_CONFIG:
                         .replace("111", "{x}")
                         .replace("222", "{y}")
                     ],
-                    "minzoom": 12,
+                    "minzoom": 0,
                     "maxzoom": 14,
                 }
             ),

frontend/config.example.json

@@ -12,7 +12,7 @@
   "obsMapSource": {
     "type": "vector",
     "tiles": ["https://portal.example.com/tiles/{z}/{x}/{y}.pbf"],
-    "minzoom": 12,
+    "minzoom": 0,
     "maxzoom": 14
   }
 }