release: v0.1.0 — one-click install, keyless boot, in-app Provider Settings (#142)

The first formal release.

- One-click install via Pinokio; keyless boot lands on a live Esri World
  Imagery satellite globe with keyless terrain, with automatic OSM fallback
  and graceful degradation when terrain is unavailable.
- Provider Settings (the POWER UP panel): add, replace, or remove API keys
  inside the app; credential files made owner-only before any secret is
  written; external keys shown read-only; the panel refuses shared or proxied
  servers.
- Keyless capability responses for the optional HUD summary and place search.
- Aircraft-identity voice answers cover operator, type, and route, and say so
  plainly when enrichment is unavailable.
- README rewritten keyless-first; concise 0.1.0 changelog section; CI
  workflow included.

Gates: 2,672 unit tests pass / 0 fail, build clean, tracking regression
108/108, map-source tray QA pass, setup doctor ready.

src/data/regionalProxy.test.mjs

@@ -4,6 +4,7 @@ import createViteConfig, {
   adsbLolFallbackAnchor,
   coalesceProxyRequest,
   launchLibraryRequestHeaders,
+  keylessGooglePlacesResponse,
   LL2_CACHE_TTL_MS,
   readResponseJsonCapped,
   regionalBriefHasAnySource,
@@ -11,6 +12,18 @@ import createViteConfig, {
   validRegionalPoint,
 } from '../../vite.config.js';
 
+test('missing Google place context is a quiet keyless capability, not a 503', () => {
+  assert.deepEqual(keylessGooglePlacesResponse(undefined), {
+    statusCode: 200,
+    payload: { configured: false, error: null, places: [] },
+  });
+  assert.deepEqual(keylessGooglePlacesResponse('   '), {
+    statusCode: 200,
+    payload: { configured: false, error: null, places: [] },
+  });
+  assert.equal(keylessGooglePlacesResponse('configured-key'), null);
+});
+
 test('regional proxy rejects absent and blank coordinates instead of coercing them to zero', () => {
   assert.equal(validRegionalPoint(new URLSearchParams('longitude=12.5')), null);
   assert.equal(validRegionalPoint(new URLSearchParams('latitude=12.5')), null);