Add Astro

Author: alinnert

src/links.json

@@ -709,6 +709,13 @@
           "icon": "svelte",
           "color": "#FF3E00"
         },
+        {
+          "title": "Astro",
+          "url": "https://astro.build",
+          "description": "A framework for content-driven websites.",
+          "icon": "astro",
+          "color": "#BC52EE"
+        },
         {
           "title": "Alpine.js",
           "url": "https://alpinejs.dev",