R8 the Mastodon API made real: featured tags, endorsements, notes, notify and languages, suggestions, the direct stream

Featured tags per persona (/api/v1/featured_tags, suggestions, tags/:name/feature, accounts' featured tags, max 10),
listed at /tattoos as Hashtags and sent as Add/Remove{Hashtag} to followers on the featured collection, as Mastodon
sends them; remote accounts' tags received and read from featuredTags. Endorsements (pin/endorse) and private notes
(PersonaNote) kept per persona and never federated; the relationship's notifying, languages, endorsed and note, with
follow's notify (status notifications) and languages (home filter). Reading preferences set on /clientapi. Suggestions
v1/v2 with dismissals and staff picks, never the persona or a sibling. conversation events on the direct stream.
translate, annual reports and the admin API answer. New collections backed up and removed with their persona.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WpVCoDeM1qUTRp4fXQdfof

PrivaPub/Models/Social/Following.cs

@@ -13,6 +13,8 @@ namespace PrivaPub.Models.Social
 		public FollowState State { get; set; }
 		public string FollowActivityURI { get; set; }
 		public bool ShowReblogs { get; set; } = true;
+		public bool Notify { get; set; }//Mastodon's notify (R8): a `status` notification for each new post of the account
+		public List<string> Languages { get; set; }//Mastodon's languages (R8): only its posts in these reach the home; null, every language
 		public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
 		public int Resent { get; set; }//how many times a request still unanswered was sent again (FollowService.ResendPending)
 		public DateTime? ResentAt { get; set; }