Settings, Administration and conversations; threads that fill in

Settings, which held only the theme, now belong to the persona too:
- its profile (update_credentials, a new PATCH in IHttpService): pictures,
  name, biography and fields as written, locked, bot, discoverable,
  indexable, and how its posts start (visibility, language, sensitive
  media, who may quote them); the composer starts at that visibility;
- the root's personas, each used in turn, and a new one made;
- the accounts it muted or blocked and the servers it blocked, each undone
  there, a server blocked from a pasted address or handle;
- its follows, lists, blocks, mutes, blocked servers and bookmarks exported
  and imported as the CSV files Mastodon writes (PortabilityService): an
  import resolves each row through PrivaPub, one at a time, and can stop.

Administration opens to moderators: reports, resolved there; and for
administrators the servers blocked for everyone and the federation
statistics (traffic by server, delivery success and latency, the crawler).

The Direct tab pages conversations, badges the unread ones, and a card
marks one read or takes it off the list; opening one reads it.

A remote thread is read again 4 and 15 seconds after it opens, since
PrivaPub then fetches the replies its servers hold. A thread its
community locked shows a lock instead of a reply button, reactions stay
visible below a content warning, and a searched handle opens its
account's profile whatever else matched.

The e2e tests cover each: the profile saved and read back, a persona made,
servers blocked and imported, follows exported, an instance block and the
statistics as the pasture's admin, a conversation read and removed, and a
reply only Mastodon held appearing in its thread.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LsXgEaXee4GCU1hwYgPJXw

Models/APIs.cs

@@ -18,10 +18,19 @@ public static class APIs
 		public const string GET_SniffAgain = "clientapi/user/sniff/again";
 		public const string GET_CurrentVersion = "clientapi/data/current-version";
 		public const string GET_Personas = "clientapi/avatar/private/list";
+		public const string POST_InsertPersona = "clientapi/avatar/private/insert";
 		public const string GET_Groups = "clientapi/group/list";
 		public const string GET_Posts = "clientapi/post/list";
 		public const string GET_Nearby = "clientapi/post/nearby";
 		public const string POST_InsertPost = "clientapi/post/insert";
+		public const string GET_ModeratorReports = "clientapi/moderator/reports";
+		public static string POST_M_ResolveReport(string reportId) => $"clientapi/moderator/reports/{Uri.EscapeDataString(reportId)}/resolve";
+		public const string GET_AdminDomainBlocks = "clientapi/admin/domainblocks/list";
+		public const string POST_AdminDomainBlock = "clientapi/admin/domainblocks/insert";
+		public static string POST_M_AdminDomainUnblock(string domain) => $"clientapi/admin/domainblocks/delete?domain={Uri.EscapeDataString(domain)}";
+		public const string GET_StatisticsOverview = "clientapi/admin/statistics/overview";
+		public const string GET_StatisticsHosts = "clientapi/admin/statistics/hosts";
+		public const string GET_StatisticsCrawler = "clientapi/admin/statistics/crawler";
 	}
 
 	public static class OAuth
@@ -36,6 +45,12 @@ public static class APIs
 	public static class Mastodon
 	{
 		public const string GET_VerifyCredentials = "api/v1/accounts/verify_credentials";
+		public const string PATCH_UpdateCredentials = "api/v1/accounts/update_credentials";
+		public const string GET_Mutes = "api/v1/mutes";
+		public const string GET_Blocks = "api/v1/blocks";
+		public const string GET_DomainBlocks = "api/v1/domain_blocks";
+		public const string POST_DomainBlocks = "api/v1/domain_blocks";
+		public const string DELETE_DomainBlocks = "api/v1/domain_blocks";
 		public const string GET_HomeTimeline = "api/v1/timelines/home";
 		public const string GET_PublicTimeline = "api/v1/timelines/public";
 		public const string GET_Statuses = "api/v1/statuses";
@@ -43,6 +58,8 @@ public static class APIs
 		public const string GET_Favourites = "api/v1/favourites";
 		public const string GET_Bookmarks = "api/v1/bookmarks";
 		public const string GET_Conversations = "api/v1/conversations";
+		public static string POST_M_ReadConversation(string conversationId) => $"api/v1/conversations/{Uri.EscapeDataString(conversationId)}/read";
+		public static string DELETE_M_Conversation(string conversationId) => $"api/v1/conversations/{Uri.EscapeDataString(conversationId)}";
 		public const string GET_Notifications = "api/v1/notifications";
 		public const string POST_Media = "api/v2/media";
 		public const string GET_AccountLookup = "api/v1/accounts/lookup";
@@ -53,6 +70,7 @@ public static class APIs
 		public static string GET_M_TagTimeline(string tag) => $"api/v1/timelines/tag/{Uri.EscapeDataString(tag)}";
 		public static string GET_M_Account(string accountId) => $"api/v1/accounts/{Uri.EscapeDataString(accountId)}";
 		public static string GET_M_AccountStatuses(string accountId) => $"api/v1/accounts/{Uri.EscapeDataString(accountId)}/statuses";
+		public static string GET_M_AccountFollowing(string accountId) => $"api/v1/accounts/{Uri.EscapeDataString(accountId)}/following";
 		public static string GET_M_Status(string statusId) => $"api/v1/statuses/{Uri.EscapeDataString(statusId)}";
 		public static string GET_M_Context(string statusId) => $"api/v1/statuses/{Uri.EscapeDataString(statusId)}/context";
 		public static string DELETE_M_Status(string statusId) => $"api/v1/statuses/{Uri.EscapeDataString(statusId)}";