fix: Add Referrer-Policy header for OSM tiles

tools/citrineos-core-main/apps/operator-ui/next.config.mjs

@@ -50,6 +50,19 @@ const nextConfig = {
     };
     return config;
   },
+  async headers() {
+    return [
+      {
+        source: '/(.*)',
+        headers: [
+          {
+            key: 'Referrer-Policy',
+            value: 'no-referrer-when-downgrade',
+          },
+        ],
+      },
+    ];
+  },
 };
 
 export default withNextIntl(nextConfig);