fix(i18n): Google controls, vessel units and counts follow the UI language

Screens that only open with provider keys showed a few gaps:

- Google Street View's own controls (Map Data, Terms, Report a problem)
  and its addresses were always English: the Maps script now loads with
  the UI language. English adds no parameter, as before.
- The selected-vessel HUD line kept KT and DEG after translated labels.
- Layer counts used a decimal point (12.0K); other languages use their
  own separator (12,0K).
- A collapsed rail title was cut with an ellipsis in Russian; tighter
  tracking fits it whole. English is unchanged.

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

src/layers/streetLevel/providers/google/index.js

@@ -1,5 +1,6 @@
 import { FOLLOW_MAP_STACK_ID } from '../../policy.js';
 import { createMapsLoader } from './mapsLoader.js';
+import { getLocale } from '../../../../i18n/index.js';
 import { createGoogleViewer } from './viewer.js';
 import {
   COLORS,
@@ -48,7 +49,7 @@ function settleWithin(promise, { ms, signal, loader }) {
  */
 export function createGoogleProvider({
   getApiKey,
-  loader = createMapsLoader({ getApiKey }),
+  loader = createMapsLoader({ getApiKey, getLanguage: getLocale }),
 }) {
   if (typeof getApiKey !== 'function')
     throw new TypeError('Google Street View needs getApiKey');