Add dart workflow

.github/workflows/dart.yml

@@ -0,0 +1,40 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: Dart
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        project:
+          - packages/dart_leap
+          - packages/flutter_localizer
+          - packages/localizer
+          - packages/lw_file_system
+          - packages/lw_sysapi
+          - packages/material_leap
+          - packages/networker/networker
+          - packages/networker/networker_rtc
+          - packages/networker/networker_socket
+          - packages/networker/networker_s5
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dart-lang/setup-dart@v1
+      - name: Install dependencies
+        run: dart pub get
+      - name: Verify formatting
+        run: dart format --output=none --set-exit-if-changed .
+      - name: Analyze project source
+        run: dart analyze --fatal-infos
+      - name: Run tests
+        run: flutter test