chore: test workflow

.github/workflows/test.yaml

@@ -0,0 +1,22 @@
+name: Flutter Tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  unit_tests:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+      - uses: subosito/flutter-action@fd55f4c5af5b953cc57a2be44cb082c8f6635e8e # v2.21.0
+        with:
+          channel: stable
+          cache: true
+      - name: Run Flutter Unit Tests
+        run: flutter test