WIP fetch relays and profile with ruby

app/services/nostr_manager_service.rb

@@ -3,6 +3,7 @@ require "nostr"
 class NostrManagerService < ApplicationService
   def parse_tags(tags)
     out = {}
+    # TODO support more than 1 item for each tag type
     tags.each do |tag|
       out[tag[0].to_sym] = tag[1, tag.length]
     end