chore: consolidate feeds + meta to clean up top level src

src/pages/meta/ai.liquid

@@ -5,4 +5,4 @@ dynamicPermalink: false
 ---
 User-Agent: *
 Disallow: /
-Disallow: *
+Disallow: *

src/pages/meta/opml.liquid

@@ -14,4 +14,4 @@ eleventyExcludeFromCollections: true
       <outline text="{{ blog.name }}" title="{{ blog.name }}" type="rss" xmlUrl="{{ blog.rss_feed }}" htmlUrl="{{ blog.url }}"/>
     {%- endfor -%}
   </body>
-</opml>
+</opml>