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/layerState.test.mjs

@@ -332,7 +332,7 @@ test('compact URL omits absent-meaning option state and still resolves to it', (
 });
 
 test('a fresh boot starts 3D aircraft ON in proximity — codec, both layers, and the rail agree', async () => {
-  // Product invariant 2026-08-22: the DISPLAY-rail 3D toggle defaults ON with mode
+  // Owner directive 2026-08-22: the DISPLAY-rail 3D toggle defaults ON with mode
   // `proximity`, because proximity is itself the budget — models materialize only
   // below the fleet altitude ceiling and only for the nearest MODEL_MAX in view,
   // so "on" costs nothing at globe scale and `all` stays a deliberate opt-in.