fix dart not found

Author: ened

.github/workflows/analysis.yml

@@ -9,6 +9,10 @@ jobs:
         package: [workmanager, workmanager_platform_interface, workmanager_android, workmanager_ios]
     steps:
       - uses: actions/checkout@v4
+      - uses: subosito/flutter-action@v2
+        with:
+          channel: "stable"
+          cache: true
       - name: bootstrap
         run: |
           dart pub global activate melos