feat: Hermit 1.1.0 — HERMIT_* env, Tauri desktop shell

Wire hermit_getenv across the engine, rebrand WebUI/systemd/docs, and
add apps/desktop (Tauri 2 + React) with a DeepSeek-Harness-like UI.
Qt app/ is frozen; full libcstcore FFI is scaffolded behind --features engine.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/desktop/tsconfig.tsbuildinfo

@@ -0,0 +1 @@
+{"root":["./src/App.tsx","./src/main.tsx","./src/vite-env.d.ts","./src/components/Composer.tsx","./src/components/ConsentModal.tsx","./src/components/Rail.tsx","./src/components/Transcript.tsx","./src/lib/bridge.ts"],"version":"5.9.3"}