Per TZ §4.1.4 Table 7 rows 6–8, the details page now builds a 3-item
breadcrumb trail [Home, Онлайн-Табло, <leaf>] where <leaf> is mode-aware:
- flight: "Номер рейса: SU-1234" (hyphen per TZ)
- departure: "Вылет: {station}"
- arrival: "Прилет: {station}"
- route: "Маршрут: {dep}-{arr}"
The leaf crumb is a clickable link back to the source search page with
time-range preserved in the URL. Share-link entries (no ?request=) get
only [Home, Онлайн-Табло] with no leaf.
Breadcrumbs component updated to allow last-item links (was suppressed),
since TZ explicitly requires the leaf to be navigatable.
CONFLICT (deferred to Task 16): TZ row 6 says departure/arrival leaf
should show both dep+arr cities; parentRequest only carries one station,
so only that station is shown. Departure/arrival search returns flights
to many arrival cities — "both cities" makes no sense at search-mode level.
- Add formatDateForTitle helper: returns today/tomorrow labels or dd.MM.yyyy
- Switch all search page title builders to use formatDateForTitle; descriptions keep dd.MM.yyyy
- FLIGHT-DETAILS title now uses routeCities (no date) per TZ rows 6-8; adds TITLE-NO-ROUTE fallback for SSR when cities not yet loaded
- buildFlightDetailsSeoFromId accepts optional cityNames param
- Update ru/en i18n TITLE strings to TZ Table 6 format; add TITLE-NO-ROUTE to all 9 locales
- Tests: 32 cases covering today/tomorrow/arbitrary-date branches and routeCities logic
Shared single-purpose helper: returns redirect path when a parsed yyyymmdd
date falls outside the [-1, +14] day window, null otherwise. Six unit tests
cover both bounds, the in-window case, and locale propagation.
Typing a full city name (or airport name) and clicking search without
picking a dropdown row previously did nothing: the parent-held city
code stayed empty and the submit handler silently short-circuited.
Exact case-insensitive name matches now resolve to the owning city
code immediately, so the Schedule and OnlineBoard start pages can act
on keyboard-only input. Partial text still requires a dropdown pick.
Expanding a connecting-flight row on /schedule/route used to swap the small
round airline badges in the header for the wide rectangular logo, which
overflowed the operator column and overlapped the departure time. The
header now always renders the round variant on schedule pages, regardless
of the expansion state.