- Updated Node.js version in .node-version and package.json to v22.
- Updated regex and regex-recursion dependencies to version 5.1.1 in pnpm-lock.yaml.
- Changed typography fonts in quartz.config.ts to "Noto Sans Simplified Chinese".
- Updated footer links in quartz.layout.ts and quartz/components/Footer.tsx to reflect new community links.
- Made minor formatting adjustments in base.scss for consistency.