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/zod-to-json-schema/dist/esm/parsers/nativeEnum.js

@@ -0,0 +1,16 @@
+export function parseNativeEnumDef(def) {
+    const object = def.values;
+    const actualKeys = Object.keys(def.values).filter((key) => {
+        return typeof object[object[key]] !== "number";
+    });
+    const actualValues = actualKeys.map((key) => object[key]);
+    const parsedTypes = Array.from(new Set(actualValues.map((values) => typeof values)));
+    return {
+        type: parsedTypes.length === 1
+            ? parsedTypes[0] === "string"
+                ? "string"
+                : "number"
+            : ["string", "number"],
+        enum: actualValues,
+    };
+}