Add CI and integration workflows

.github/workflows/integration.yml

@@ -0,0 +1,27 @@
+name: Integration Tests
+
+on:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  integration:
+    runs-on: ubuntu-latest
+
+    env:
+      OPENSERP_INTEGRATION_TESTS: "1"
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.24"
+          cache: true
+
+      - name: Run integration tests
+        run: go test -race -count=1 -timeout=120s -tags=integration ./...