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/lib/vocabularies/validation/dependentRequired.ts

@@ -0,0 +1,23 @@
+import type {CodeKeywordDefinition, ErrorObject} from "../../types"
+import {
+  validatePropertyDeps,
+  error,
+  DependenciesErrorParams,
+  PropertyDependencies,
+} from "../applicator/dependencies"
+
+export type DependentRequiredError = ErrorObject<
+  "dependentRequired",
+  DependenciesErrorParams,
+  PropertyDependencies
+>
+
+const def: CodeKeywordDefinition = {
+  keyword: "dependentRequired",
+  type: "object",
+  schemaType: "object",
+  error,
+  code: (cxt) => validatePropertyDeps(cxt),
+}
+
+export default def