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/@prisma/get-platform/dist/index.d.ts

@@ -0,0 +1,7 @@
+export { assertNodeAPISupported } from './assertNodeAPISupported';
+export { type BinaryTarget, binaryTargets } from './binaryTargets';
+export { getNodeAPIName } from './getNodeAPIName';
+export type { PlatformInfo } from './getPlatform';
+export { getBinaryTargetForCurrentPlatform, getos, getPlatformInfo } from './getPlatform';
+export { link } from './link';
+export * from './test-utils';