fix: Add debounced Undo/Redo system to avoid character-by-character history

- Add debounced state updates for title and content (500ms delay)
- Immediate UI updates with delayed history saving
- Prevent one-letter-per-undo issue
- Add cleanup for debounce timers on unmount

mcp-server/node_modules/hono/dist/adapter/cloudflare-workers/serve-static-module.js

@@ -0,0 +1,8 @@
+// src/adapter/cloudflare-workers/serve-static-module.ts
+import { serveStatic } from "./serve-static.js";
+var module = (options) => {
+  return serveStatic(options);
+};
+export {
+  module as serveStatic
+};