Add keyboard shortcuts, notifications, accessibility, and PR CI workflow

- Add native app menu with Cmd+Q to quit and Cmd+W to hide to tray
- Add macOS notifications for mount/unmount results when window is hidden
- Add role="alert" to all error banners for screen reader announcements
- Add aria-current="page" to active nav items in sidebar
- Add screen reader text for status icons and spinners in MountStatus
- Add role="status" to loading indicators in DiskList and MountStatus
- Add CI workflow (cargo check + svelte-check) for PRs and main branch

Author: fenio

.github/workflows/ci.yml

@@ -0,0 +1,36 @@
+name: CI
+
+on:
+  pull_request:
+    branches: [main]
+  push:
+    branches: [main]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  check:
+    runs-on: macos-15
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: '24'
+          cache: 'npm'
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Rust check
+        run: cd src-tauri && cargo check
+
+      - name: Svelte check
+        run: npx svelte-check

package-lock.json

@@ -16,6 +16,7 @@
     "@tauri-apps/api": "^2",
     "@tauri-apps/plugin-autostart": "^2.5.1",
     "@tauri-apps/plugin-log": "^2.8.0",
+    "@tauri-apps/plugin-notification": "^2.3.3",
     "@tauri-apps/plugin-process": "^2.3.1",
     "@tauri-apps/plugin-shell": "^2.3.5",
     "@xterm/addon-fit": "^0.11.0",