fix(cf-pages): rewrite host header

functions/images/[[catchall]].js

@@ -1,8 +1,12 @@
 export async function onRequestGet (context) {
   const { pathname } = new URL(context.request.url)
   const imageURL = new URL(pathname, 'https://mdleom.com')
+  const headers = new Headers({
+    ...context.request.headers,
+    'Host': 'mdleom.com'
+  })
   const imageRequest = new Request(imageURL, {
-    headers: context.request.headers
+    headers
   })
   // return fetch(imageRequest)