- Updated error templates (`400`, `404`, `500`, `525`) to apply consistent width (`w-[240px]`) for the HopGate logo.
- Adjusted Tailwind CSS to include the new `w-[240px]` class for accurate rendering.
- Implemented custom HTML templates for `400`, `404`, `500`, and `525` error pages with multilingual support.
- Added embedded file system for error page templates and assets.
- Introduced fallback mechanism to serve minimal plain text for missing error templates.
- Integrated TailwindCSS for styling error pages, with a build script in `package.json`.