fix(sre): close bounded runtime contract gaps

ops/runner/test_cd_controlled_runtime_profile.py

@@ -372,6 +372,18 @@ def test_post_deploy_smoke_uses_workspace_playwright_dependency() -> None:
     assert "npx playwright" not in block
 
 
+def test_post_deploy_pressure_wait_covers_bounded_backup_and_metric_freshness() -> None:
+    text = _workflow_text()
+    block = text.split("post-deploy-checks:", 1)[1]
+    block = block.split("- name: Get Commit Info", 1)[0]
+
+    assert "timeout-minutes: 45" in block
+    assert '- name: Wait for Host Web Build Pressure' in block
+    assert 'HOST_WEB_BUILD_PRESSURE_ATTEMPTS: "120"' in block
+    assert 'HOST_WEB_BUILD_PRESSURE_WARN_ONLY: "1"' not in block
+    assert "run: bash scripts/ci/wait-host-web-build-pressure.sh" in block
+
+
 def test_harbor_login_has_public_route_retry_and_safe_secret_transport() -> None:
     text = _workflow_text()
     block = text.split("- name: Login to Harbor", 1)[1]