fix: update replacement docs URL to e18e.dev instead of source markdown file

Author: shuuji3

app/components/Package/Replacement.vue

@@ -12,7 +12,7 @@ const mdnUrl = computed(() => {
 
 const docPath = computed(() => {
   if (props.replacement.type !== 'documented' || !props.replacement.docPath) return null
-  return `https://github.com/es-tooling/module-replacements/blob/main/docs/modules/${props.replacement.docPath}.md`
+  return `https://e18e.dev/docs/replacements/${props.replacement.docPath}`
 })
 </script>