i18n: wrap the ru/es push-to-talk hint; show city names in voice results

- The help tray over the mic clipped the longer ru/es hint ("Hold Space
  to speak · tap Space to activate focused controls"); let it wrap in
  non-English locales. English layout is unchanged.
- The fly-to headline and the nearest-aircraft distance line now show a
  preset city in the interface language (Tokyo → Токио / Tokio); speech
  sent to the model stays English.

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

src/voice/voiceCardPlaceNames.i18n.test.mjs

@@ -0,0 +1,48 @@
+// The voice card names a preset city in the interface language in the
+// fly-to headline and the nearest-aircraft distance line; what the model
+// says stays English.
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import { setLocale } from '../i18n/index.js';
+import { SPEECH_BUILDERS } from './speech.js';
+
+function inLocale(locale, run) {
+  setLocale(locale);
+  try {
+    return run();
+  } finally {
+    setLocale('en');
+  }
+}
+
+const FLY = { ok: true, arrived: true, label: 'Tokyo' };
+const NEAREST = {
+  ok: true,
+  layerId: 'flights',
+  location: { label: 'Tokyo' },
+  aircraft: { callsign: 'JAL123', distanceKm: 12, altitudeM: 3000 },
+  feed: {},
+};
+
+test('the fly-to headline shows the city in the interface language', () => {
+  assert.equal(SPEECH_BUILDERS.fly_to_location(FLY).display.title, 'Tokyo');
+  const ru = inLocale('ru', () => SPEECH_BUILDERS.fly_to_location(FLY));
+  assert.equal(ru.display.title, 'Токио');
+  assert.match(ru.say, /Tokyo/);
+  const es = inLocale('es', () => SPEECH_BUILDERS.fly_to_location(FLY));
+  assert.equal(es.display.title, 'Tokio');
+});
+
+test('the nearest-aircraft distance line shows the city in the interface language', () => {
+  const en = SPEECH_BUILDERS.select_nearest_aircraft(NEAREST);
+  assert.match(en.display.lines[0], /from Tokyo$/);
+  const ru = inLocale('ru', () =>
+    SPEECH_BUILDERS.select_nearest_aircraft(NEAREST),
+  );
+  assert.match(ru.display.lines[0], /Токио/);
+  assert.match(ru.say, /Tokyo/);
+  const es = inLocale('es', () =>
+    SPEECH_BUILDERS.select_nearest_aircraft(NEAREST),
+  );
+  assert.match(es.display.lines[0], /Tokio/);
+});