i18n: fix review findings and polish ru/es strings

Fixes the 51 P0–P2 findings from the full review of the i18n branch and
the issues found while checking every new string on screen in ru and es.

- Translate errors and statuses that still reached ru/es in English:
  feed and tile errors, provider statuses, the ALPR chip, the traffic
  mode chip, voice plan step labels, fire feed values, receiver bands,
  scene save reasons and the Cesium attribution link.
- Show preset city names in the UI language (src/ui/placeNames.js);
  data and everything sent to the model stay English.
- Share layer names between the layer panel, HUD and voice card
  (src/ui/layerNames.js).
- Keep long ru/es strings whole: voice card error lines, analyst
  titles, the voice tier status, the Nepal evidence button, the ALPR
  retry chip. English layout is unchanged.
- Ask before a language switch drops unsaved work.
- Catalog fixes: glossary terms (пуск, пресет), gender agreement and
  consistent "peticiones" in es, fewer calques in both languages.
- Fix English text that was itself wrong (e.g. "Exit cockpit to fly to
  a weather", raw tool ids in voice plan steps).

Catalogs: es/ru 2535 messages each, complete.

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

src/layers/earthquakes/index.js

@@ -11,6 +11,10 @@ import {
 export * from './model.js';
 export { createUsgsEarthquakeSource } from './source.js';
 
+// A portable package (no i18n): the error stays English data and the layer
+// panel shows it translated.
+const msg = (text) => text;
+
 /** Own one earthquake display and its refresh lifecycle. */
 export function createEarthquakesLayer({ source, overlayHost } = {}) {
   if (typeof source?.getSnapshot !== 'function')
@@ -154,7 +158,7 @@ export function createEarthquakesLayer({ source, overlayHost } = {}) {
         if (request.signal.aborted || _request !== request || !_enabled)
           return false;
         console.warn('[Data:Earthquakes] Fetch error:', e);
-        _lastError = e?.message || 'Earthquake source unavailable';
+        _lastError = e?.message || msg('Earthquake source unavailable');
         return false;
       } finally {
         if (_request === request) _request = null;