i18n: fix the repeat-review findings

- Status pieces translate in one place (src/ui/statusText.js): a Local
  ADS-B error with a single piece now translates, and the analyst card
  splits empty-layer notes into pieces (Transit, Local ADS-B).
- Translate the ALPR retry chip text, the ECCC error on the Air quality
  card, "Upstream response too large" and the "entry {n}" feed label.
- The unmarked-text check also sees error/loadingLabel/statusMessage/
  status assignments, `status:` properties and showToast?.( /
  this._showToast( calls; the scene import preview marks its pack
  statuses, data and model-facing text carry i18n-ignore with a reason.
- Tests check the real code: the HUD locality formatter moves to
  src/hudLocalityFormat.js, the unsaved-keys test pins the teardown.
- One copy each: city names come from src/cityPois.js, the GNSS HTTP
  template and wind "field unavailable" texts; dead fallbacks removed.
- Leftovers of the reverted vessel-label change and the reformatting of
  detectionHost.test.mjs / keySetup.test.mjs are back to main.

Catalogs: es/ru 2617 messages each, complete.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/layers/transit/ingestion.js

@@ -477,7 +477,7 @@ export function createIngestion({ state, services, parts, source }) {
           error?.message || error,
         );
         // English data; the panel shows it through FEED_ERROR_PATTERNS
-        // (ui/layerPanel.js).
+        // i18n-ignore: translated on display (ui/statusText.js)
         status.error = `${feed.name} feed unavailable`;
         status.retryInSec = Number.isFinite(error?.retryInSec)
           ? error.retryInSec

src/layers/transit/queries.js

@@ -278,9 +278,10 @@ export function createQueries({ state, parts }) {
           : {}),
         degraded: count > 0 && health.degraded,
         loading: health.loading && count === 0,
-        // English data; the panel shows it through LOADING_LABEL_PATTERNS
-        // (ui/layerPanel.js).
+        // English data; the panel shows it through STATUS_PIECE_PATTERNS
+        // (ui/statusText.js).
         loadingLabel:
+          // i18n-ignore: translated on display
           health.loading && count === 0
             ? `Loading ${active.map((feed) => feed.name).join(', ')}`
             : undefined,