chore: drop webmentions

src/_data/webmentions.js

@@ -1,20 +0,0 @@
-import EleventyFetch from '@11ty/eleventy-fetch'
-
-export default async function () {
-  const KEY_CORYD = process.env.API_KEY_WEBMENTIONS_CORYD_DEV
-  const url = `https://webmention.io/api/mentions.jf2?token=${KEY_CORYD}&per-page=1000`
-  if (process.env.ELEVENTY_PRODUCTION) {
-    const res = EleventyFetch(url, {
-      duration: '1h',
-      type: 'json',
-    }).catch()
-    const webmentions = await res
-    return {
-      mentions: webmentions['children'],
-    }
-  } else {
-    return {
-      mentions: []
-    }
-  }
-}