Initial scaffold for kestrove-desktop

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

README.md

@@ -0,0 +1,23 @@
+# kestrove-desktop
+
+**Windows and Linux** app built on Tauri 2. The Rust side links `kestrove-core`'s `kv-ffi`
+directly. The web UI only renders and never touches keys. macOS uses the native `kestrove-apple` app.
+
+Also ships `kestrove-nmh`, the **native-messaging host** that bridges `kestrove-browser` to the app.
+
+```bash
+# prerequisites: rustup, Node 20+, and Tauri's OS deps (https://tauri.app/start/prerequisites/)
+npm install
+npm run tauri icon path/to/logo.png   # generates src-tauri/icons (required before building)
+npm run tauri dev
+npm run tauri build                   # MSI/NSIS on Windows, AppImage/deb on Linux
+```
+
+## Roadmap (M3, kestrove-spec/docs/07)
+- [ ] Persistent vault + sync (kv-store / kv-sync)
+- [ ] Unlock with Windows Hello (KeyCredentialManager, TPM) and libsecret on Linux
+- [ ] Auto-lock on idle, screen lock and suspend
+- [ ] Local IPC between `kestrove-nmh` and the app, plus the pairing AEAD channel
+- [ ] **Quick Access** global hotkey (Ctrl+Shift+Space): search, then copy or auto-type (Windows `SendInput`, X11 XTest; Wayland gets copy only)
+- [ ] Installer registers native-messaging manifests (`native-messaging/`)
+- [ ] Windows 11 passkey plugin provider