A located post reaches no home, its author's included

The fan-out put every post in its author's home, located ones too, while the Mastodon API looks past located posts
everywhere else. In the author's home a located post showed as public (the mapper has no word for it) and every action
on it answered 404: decePub's end-to-end runs, which write one from Milano for the globe, found it there. The fan-out
now gives a located post no home, no stream and no notification, and the home timeline passes over the entries left
from before. A located post is read through /clientapi/post/nearby and deleted through /clientapi/post/delete.
NearbyTests checks it has no TimelineEntry; the suite passes (881).

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

PrivaPub/Api/Mastodon/Controllers/TimelinesController.cs

@@ -43,7 +43,9 @@ namespace PrivaPub.Api.Mastodon.Controllers
 				home.Match(e => !apart.Contains(e.AuthorAccountId));
 			var entries = await Page.From(Params, Limit()).Fetch(home, e => e.PostId, token);
 			var ids = entries.Select(e => e.PostId).ToList();
-			var posts = (await _dbEntities.Posts.Match(p => ids.Contains(p.ID)).Match(VisibilityPolicy.IsShown).ExecuteAsync(token)).ToDictionary(p => p.ID);
+			// (located posts once reached their author's home: the entries left from then are passed over)
+			var posts = (await _dbEntities.Posts.Match(p => ids.Contains(p.ID) && p.Visibility != PostVisibility.LocalGeo).Match(VisibilityPolicy.IsShown)
+				.ExecuteAsync(token)).ToDictionary(p => p.ID);
 			var statuses = await _mapper.Statuses(ids.Where(posts.ContainsKey).Select(id => posts[id]).ToList(), MyId, token);
 			Link("/api/v1/timelines/home", entries.LastOrDefault()?.PostId, entries.FirstOrDefault()?.PostId);
 			return Json(statuses);