chore: deduplicate permalinks; fix sitemap; organize

src/data/blogroll.js

@@ -0,0 +1,24 @@
+import { createClient } from '@supabase/supabase-js'
+
+const SUPABASE_URL = process.env.SUPABASE_URL
+const SUPABASE_KEY = process.env.SUPABASE_KEY
+const supabase = createClient(SUPABASE_URL, SUPABASE_KEY)
+
+const fetchBlogroll = async () => {
+  const { data, error } = await supabase
+    .from('authors')
+    .select('*')
+    .eq('blogroll', true)
+    .order('name', { ascending: true })
+
+  if (error) {
+    console.error('Error fetching authors with for the blogroll:', error)
+    return []
+  }
+
+  return data.sort((a, b) => a['name'].toLowerCase().localeCompare(b['name'].toLowerCase()))
+}
+
+export default async function () {
+  return await fetchBlogroll()
+}