Backend now owns the turn-cutoff and pause guards the order tab
relies on: the scheduler flips runtime_status between
generation_in_progress and running around every engine tick, a
failed tick auto-pauses the game through OnRuntimeSnapshot, and a
new game.paused notification kind fans out alongside
game.turn.ready. The user-games handlers reject submits with
HTTP 409 turn_already_closed or game_paused depending on the
runtime state.
UI delegates auto-sync to a new OrderQueue: offline detection,
single retry on reconnect, conflict / paused classification.
OrderDraftStore surfaces conflictBanner / pausedBanner runes,
clears them on local mutation or on a game.turn.ready push via
resetForNewTurn. The order tab renders the matching banners and
the new conflict per-row badge; i18n bundles cover en + ru.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
TestBuildClientPushEventCoversCatalog required every catalog kind to
encode through a FlatBuffers `preMarshaledEvent`. game.turn.ready
intentionally rides on the JSON fallback because its payload is just
`{game_id, turn}` and the only consumer (Phase 24 UI handler) parses
JSON inline. Make the policy explicit through a jsonFriendlyKinds
allow-list so the test still asserts each kind is covered and a future
producer that picks the wrong encoding fails loudly.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>