A vs_ai game is throwaway practice, so its finished history header no longer
offers the 📤 GCG export (an empty slot keeps the comms icon pinned right).
Docs note the AI exclusion; UI_DESIGN also records that confirming a resign
reveals the full board (closes the history drawer, zooms out).
On iOS WKWebView (the Telegram Mini App), cancelling the Web Share sheet fell
through to the Blob <a download> fallback. iOS ignores the download attribute,
so clicking the anchor navigated the webview to the blob: URL — replacing the
SPA with the raw GCG file, with no way back (force-quit only).
The share path no longer falls back to a download: Web Share is available on
that platform, so a cancelled or failed share is a no-op and the user can
retry. The Blob download stays the desktop-only path (no Web Share).
After the player confirms a resign, close the move-history drawer (portrait;
the landscape dock is unaffected) and zoom the board out if it was magnified,
so the resigned game shows its full final board.
A finished honest-AI (vs_ai) game the player left — by resigning or by
abandoning it to the 7-day inactivity timeout (end_reason 'resign'/'timeout')
— no longer appears in that player's own lobby finished list.
The new game.Service.ListForLobby filters ListForAccount for the lobby
endpoint only; the admin console and the account-merge count keep the full
set. The filter keys on the game's end reason, not on which seat left, so it
extends to any player should the robot ever resign.
Ilia Denisov