9e9977d5f1
Surface the inactivity-removal countdown the rules promise but the engine never reported. A race within five turns of being auto-removed for inactivity gets a personal warning in its own report; every race within three turns is listed publicly to all participants. - model: Report.PersonalExitWarning + RacesLeavingSoon ([]RaceExitNotice) - fbs: RaceExitNotice table + Report.personal_exit_warning / races_leaving_soon (regenerated Go + TS bindings) - transcoder: encode/decode both fields - engine: ReportExitWarnings fills the recipient's TTL (1..5) and lists other non-extinct races with TTL 1..3, excluding the recipient itself - ui: danger-styled personal banner + "races leaving soon" section (hidden when empty), wired into the report view, EN/RU i18n - docs: rules.txt report-section list, FUNCTIONAL.md 6.4 + RU mirror Voluntary quit and idle timeout share the TTL countdown and are not distinguished, per the agreed scope.