Real Android client runtime transcript: Pixel 9, Android 16/API 36, 1080x2424, light theme.
Both servers used fresh synthetic data and the replay provider.
Archive was forwarded to the real server with a nonexistent thread target to force rejection.

Before: 5fe2f7e4567d9e530ded0dabc9d706db27d77b84
123 ms cumulative: click Unpin (123 ms)
875 ms cumulative: wait  (752 ms)
2101 ms cumulative: longpress Thread A (1226 ms)
2353 ms cumulative: wait  (252 ms)
2675 ms cumulative: click Archive (322 ms)
3527 ms cumulative: wait  (852 ms)
3921 ms cumulative: click OK (394 ms)
4122 ms cumulative: wait  (201 ms)
4321 ms cumulative: screenshot  (199 ms)
4823 ms cumulative: wait  (502 ms)
4916 ms cumulative: screenshot  (93 ms)
4947 ms cumulative: snapshot  (31 ms)
Final visible labels: T3 Code, Threads, T3, Code, DEV, Search threads, Filter threads, Thread A, UD, Thread A, 6m, New thread, Chats, Pulls, Usage, Settings

After: 036287addb175920a6df5b7732964ff6f9b19634
135 ms cumulative: click Unpin (135 ms)
887 ms cumulative: wait  (752 ms)
2059 ms cumulative: longpress Thread A (1172 ms)
2311 ms cumulative: wait  (252 ms)
2655 ms cumulative: click Archive (344 ms)
3507 ms cumulative: wait  (852 ms)
3886 ms cumulative: click OK (379 ms)
4088 ms cumulative: wait  (202 ms)
4269 ms cumulative: screenshot  (181 ms)
4770 ms cumulative: wait  (501 ms)
4860 ms cumulative: screenshot  (90 ms)
4899 ms cumulative: snapshot  (39 ms)
Final visible labels: T3 Code, Threads, T3, Code, DEV, Search threads, Filter threads, Thread A, UD, Thread A, 3m, Unpinned thread, Undo, Undo, New thread, Chats, Pulls, Usage, Settings