Add CI workflow

.github/workflows/test.yml

@@ -0,0 +1,24 @@
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: 1.22
+      - name: Start LocalStack
+        uses: LocalStack/[email protected]
+        with:
+          image-tag: 'latest'
+          install-awslocal: 'true'
+      - name: Run tests
+        run: go test -v ./...