b26200f948
Test / test (pull_request) Failing after 18s
Three items the multi-agent sweep flagged, now removed with user approval (§8 for the solitaire_sync changes): - WinCascadePlugin: never registered; handle_win_cascade in AnimationPlugin is the live win cascade and builds its own targets. Its now-orphaned helpers (win_scatter_targets, cascade_delay, WIN_CASCADE_INTERVAL_SECS) had no callers outside their own tests and go with it. - SyncCompleteEvent: written by the pull-completion system, zero readers — UI reads SyncStatusResource instead. - solitaire_sync::ApiError: unused by client and server; the merge_at crate-root re-export goes too (merge::merge_at stays for the merge module's own use). ARCHITECTURE.md updated to match. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>