Reports, and who liked or boosted a post

Another's profile and posts can be reported from the client (/api/v1/reports): a category, words, and for a remote
account a copy to its server, which PrivaPub sends from its own actor, never naming the persona. Who liked or boosted
a post opens from its card's menu (favourited_by, reblogged_by). e2e: a report from a Mastodon account's profile
reaches PrivaPub's moderators forwarded, and a post's likes and boosts list the persona who gave them; the admin
helper the tests share moves to Support.

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

Models/Mastodon/PrivaPubApi.cs

@@ -206,6 +206,18 @@ public class StatusSource
 	public string SpoilerText { get; set; }
 }
 
+/// <summary>/api/v1/reports: an account, and some of its posts, reported to the persona's server's moderators; forwarded,
+/// a remote account's server gets it too, from the server's own actor.</summary>
+public class ReportRequest
+{
+	public string AccountId { get; set; }
+	public List<string> StatusIds { get; set; } = [];
+	public string Comment { get; set; }
+	/// <summary>spam, legal or other.</summary>
+	public string Category { get; set; }
+	public bool Forward { get; set; }
+}
+
 /// <summary>/api/v1/statuses/:id/history: one version of a post, the oldest first and the one showing last.</summary>
 public class StatusEdit
 {