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/unevaluated/index.js

@@ -0,0 +1,7 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const unevaluatedProperties_1 = require("./unevaluatedProperties");
+const unevaluatedItems_1 = require("./unevaluatedItems");
+const unevaluated = [unevaluatedProperties_1.default, unevaluatedItems_1.default];
+exports.default = unevaluated;
+//# sourceMappingURL=index.js.map