sync user own repos

docs/repo-updated-timestamp.md

@@ -130,12 +130,12 @@ flowchart TD
   announcements. Caveat: coverage depends on whether state events reach the bootstrap
   relays; if a grasp server is the only holder, those repositories remain unseen.
 
-- **B. Targeted fetch for the user's own repositories. — not implemented.**
-  In `sync_inbox` (`crates/signed_state/src/backend.rs` L1126-1152), where the user's
-  own repositories' relays are already connected, also sync `filters::state(addr)` per
-  own repository. This directly addresses "my repositories updated elsewhere" at low
-  cost. Note the existing race: `sync_inbox` reads the announcement list right after
-  login, which may not be loaded yet.
+- **B. Targeted fetch for the user's own repositories. — implemented.**
+  `RepoListStore` fetches each own repository's state event from the relays that
+  repository announces, once the list discovers it. Driving this from the list rather
+  than `sync_inbox` sidesteps the login race described above: whenever the announcement
+  list is (re)loaded, any own repository not yet fetched is covered. The fetched-set is
+  cleared on `SignerChanged`, so a login or account switch re-fetches.
 
 - **C. Reactivity fixes. — implemented.**
   `Kind::RepoState` is now included in the `BackendEvent::Published` refresh condition of
@@ -144,5 +144,4 @@ flowchart TD
   matching misses them — and locally published state updates by owner plus the `d`
   identifier.
 
-A + C are implemented; B remains available if own-repository freshness on fresh profiles
-matters.
+A + B + C are implemented.