feat: add native OpenCode 2 Loop sidebar

.github/workflows/native-sidebar.yml

@@ -0,0 +1,44 @@
+name: Native Loop Sidebar
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    paths:
+      - "src/**"
+      - "scripts/**"
+      - "package.json"
+      - ".github/workflows/native-sidebar.yml"
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: native-sidebar-${{ github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
+jobs:
+  render:
+    runs-on: ${{ matrix.os }}
+    timeout-minutes: 15
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          persist-credentials: false
+      - uses: actions/setup-node@v6
+        with:
+          node-version: "24"
+      # OpenTUI's native FFI renderer is only reachable from Bun, so the slot
+      # render smoke cannot run under plain Node.
+      - uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: "1.4.2"
+      - run: npm install
+      - run: npm run check
+      - run: node scripts/tui-status-test.mjs
+      - run: npm run test:tui-native

CHANGELOG.md

@@ -1,8 +1,8 @@
 # Changelog
 
-## Unreleased (main only)
+## Unreleased
 
-No unreleased changes yet.
+- Add a native OpenCode 2 sidebar that renders Loop status.
 
 ## 0.6.8 - 2026-10-13