fix: troubleshooting sync (#33908)

Relative links don't make sense in GitHub discussions so they need to be converted to absolute links for syncing.

apps/docs/features/docs/Troubleshooting.utils.common.mjs

@@ -158,7 +158,12 @@ export async function getAllTroubleshootingEntriesInternal() {
             ].includes(child.type)
         )
       }
+
+      if (node.type === 'link' || node.type === 'image') {
+        canonicalizeUrl(node)
+      }
     })
+
     const contentWithoutJsx = toMarkdown(mdxTree, {
       extensions: [gfmToMarkdown()],
     })
@@ -174,6 +179,16 @@ export async function getAllTroubleshootingEntriesInternal() {
   return (await Promise.all(troubleshootingFiles)).filter((x) => x != null)
 }
 
+/**
+ *
+ * @param {import('mdast').Image | import('mdast').Link} node
+ */
+function canonicalizeUrl(node) {
+  if (node.url.startsWith('/')) {
+    node.url === 'https://supabase.com' + node.url
+  }
+}
+
 /**
  * @param {TroubleshootingEntry} entry
  */