sync: complete remaining files (source dhk-1)

frontend-web/index.html

@@ -13,11 +13,39 @@
         } catch (e) {}
       })();
     </script>
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
-    <title>CM 助手</title>
-    <script src="/runtime-config.js" data-runtime-config></script>
-  </head>
+    <script>
+      // React 19's development profiler uses the User Timing Level 3
+      // `performance.measure(name, options)` overload. Firefox 101 only
+      // implements the legacy string-marker form and otherwise throws a
+      // DOMException during every scheduled update. Detect that overload
+      // before React loads and disable its optional profiler when unavailable.
+      (function () {
+        try {
+          var perf = window.performance;
+          if (!perf || typeof perf.measure !== "function" || typeof perf.now !== "function") return;
+          var probe = "__deerflow_user_timing_options_probe__";
+          var now = perf.now();
+          perf.measure(probe, { start: now, end: now });
+          if (typeof perf.clearMeasures === "function") perf.clearMeasures(probe);
+        } catch (e) {
+          try {
+            Object.defineProperty(window.performance, "measure", {
+              value: undefined,
+              configurable: true,
+            });
+          } catch (defineError) {
+            try {
+              window.performance.measure = undefined;
+            } catch (assignmentError) {}
+          }
+        }
+      })();
+    </script>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+    <title>CM 助手</title>
+    <script src="/runtime-config.js" data-runtime-config></script>
+  </head>
   <body>
     <div id="root"></div>
     <script type="module" src="/src/main.tsx"></script>