update dependencies to latest versions (#201)

Summary:
This PR updates the website's regular dependencies to their latest versions.

## Key Changes

**Runtime Dependencies:**
- `monaco-editor`: 0.54.0 → 0.55.1
- `react-syntax-highlighter`: 15.6.6 → 16.1.0 (major version bump)
- `react-window`: 2.2.1 → 2.2.3

**Dev Dependencies:**
- `tailwindcss/vite`: 4.1.15 → 4.1.17
- `vite`: 7.1.11 → 7.2.4
- `typescript-eslint`: 8.46.2 → 8.47.0
- Various type definitions and build tools

## Benefits

- Security patches from upstream dependencies
- Performance improvements in build tooling
- Enhanced TypeScript support
- Bug fixes and stability improvements

## Testing

- ✅ `npm install` completes without errors
- ✅ `npm run build` succeeds
- ✅ `npm run dev` starts correctly
- ✅ Website functionality verified (Monaco editor, syntax highlighting)

Pull Request resolved: #201

Reviewed By: wychi

Differential Revision: D87585472

Pulled By: FindHao

fbshipit-source-id: bee26d3931ccebfa0ccce1488191548db616fdf0

Author: FindHao