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/ajv/dist/vocabularies/jtd/union.js

@@ -0,0 +1,12 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const code_1 = require("../code");
+const def = {
+    keyword: "union",
+    schemaType: "array",
+    trackErrors: true,
+    code: code_1.validateUnion,
+    error: { message: "must match a schema in union" },
+};
+exports.default = def;
+//# sourceMappingURL=union.js.map