update astro + expand on the SE page (#186)

Author: ildyria

astro.config.mjs

@@ -1,7 +1,7 @@
 import path from 'path';
 import { fileURLToPath } from 'url';
 
-import { defineConfig, squooshImageService } from 'astro/config';
+import { defineConfig } from 'astro/config';
 
 import sitemap from '@astrojs/sitemap';
 import tailwind from '@astrojs/tailwind';
@@ -76,11 +76,6 @@ export default defineConfig({
     }),
   ],
 
-  image: {
-    service: squooshImageService(),
-    domains: ['cdn.pixabay.com'],
-  },
-
   markdown: {
     remarkPlugins: [readingTimeRemarkPlugin],
     rehypePlugins: [responsiveTablesRehypePlugin, lazyImagesRehypePlugin],