Run auth test in main actions file

.github/workflows/test-integration-v2-kradalby.yml

@@ -25,3 +25,7 @@ jobs:
       - name: Run general integration tests
         if: steps.changed-files.outputs.any_changed == 'true'
         run: nix develop --command -- make test_integration_v2_general
+
+      - name: Run web flow integration tests
+        if: steps.changed-files.outputs.any_changed == 'true'
+        run: nix develop --command -- make test_integration_v2_auth_web_flow