chore: add tests on PR run

.github/workflows/test.yaml

@@ -0,0 +1,31 @@
+name: Test
+
+on:
+  pull_request:
+    branches:
+      - mesosphere
+
+jobs:
+  test:
+    name: run-tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Nix on self-hosted ARC runners
+        uses: cachix/install-nix-action@v27
+        with:
+          github_access_token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Install devbox
+        uses: jetify-com/[email protected]
+        with:
+          enable-cache: false
+          skip-nix-installation: true
+
+      - name: Granting private modules access
+        run: |
+          git config --global url."https://${{ secrets.MESOSPHERECI_USER_TOKEN }}:[email protected]/".insteadOf "https://github.com/"
+
+      - run: devbox run -- make test