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/applicator/dependentSchemas.ts

@@ -0,0 +1,11 @@
+import type {CodeKeywordDefinition} from "../../types"
+import {validateSchemaDeps} from "./dependencies"
+
+const def: CodeKeywordDefinition = {
+  keyword: "dependentSchemas",
+  type: "object",
+  schemaType: "object",
+  code: (cxt) => validateSchemaDeps(cxt),
+}
+
+export default def