feat: implement CORS support and update API_URL in environment configuration

console/src/pages/rulesets.html

@@ -154,7 +154,7 @@ const HAS_DESC = { weather: true, data: false, logs: true };
 // ========== API helpers ==========
 
 async function api(method, path, body) {
-    const opts = { method, headers: {} };
+    const opts = { method, headers: {}, credentials: 'include' };
     if (body) {
         opts.headers['Content-Type'] = 'application/json';
         opts.body = JSON.stringify(body);