docs: add bluesky to socials (#3398)

Author: Turtlepaw

astro.config.mjs

@@ -335,6 +335,7 @@ export default defineConfig({
         { icon: 'github', label: 'GitHub', href: 'https://github.com/tauri-apps/tauri' },
         { icon: 'discord', label: 'Discord', href: 'https://discord.com/invite/tauri' },
         { icon: 'twitter', label: 'Twitter', href: 'https://twitter.com/TauriApps' },
+        { icon: 'blueSky', label: 'Bluesky', href: 'https://bsky.app/profile/tauri.app' },
         { icon: 'mastodon', label: 'Mastodon', href: 'https://fosstodon.org/@TauriApps' },
         { icon: 'rss', label: 'RSS', href: `${site}/rss` },
       ],