add rss-translator

[coderofsalvation]

note to self: add rss-translator which

• scans for rss markup heuristic (so portals can link to rss)
• scans for rss feed URL in current URL
• determine if current URL has an rsshub route (and randomly pick an instance)
• determine if current URL has an openrss route or rss.app route
• if we have an RSS-feed:
  • grab an thumbnail (via rss, or manifest.json, or <og:media src="..."> or worstcase favico)
  • create a room with that image + use_local_asset=room2 e.g.
  • source https://codeberg.org/coderofsalvation/janus-script-rss/janus-script-rss.js (if rss found)

Profit...we now have >1000 popular sites which are spatial