ci: adds test check suite workflow (garris#1533)

.github/workflows/test-check-backstop.yml

@@ -0,0 +1,24 @@
+name: Backstop Test Checks
+
+on:
+  workflow_dispatch:
+  workflow_call:
+
+permissions:
+  actions: write
+  checks: write
+  contents: write
+  pull-requests: write
+
+jobs:
+  sanity-test:
+    name: 🤪 Sanity Test Checks
+    uses: ./.github/workflows/sanity-test-checks.yml
+
+  smoke-test:
+    name: 💨 Smoke Test Checks
+    uses: ./.github/workflows/smoke-test-checks.yml
+
+  integration-test:
+    name: 🧩 Integration Test Check
+    uses: ./.github/workflows/integration-test-check.yml