test(e2e): migrate test-diagnostics.sh to vitest

.github/workflows/e2e-vitest-scenarios.yaml

@@ -2269,6 +2269,59 @@ jobs:
           docker logout docker.io || true
           rm -rf "${DOCKER_CONFIG}"
 
+  diagnostics-vitest:
+    needs: generate-matrix
+    if: ${{ (inputs.jobs == '' && inputs.scenarios == '') || contains(format(',{0},', inputs.jobs), ',diagnostics-vitest,') || contains(format(',{0},', inputs.scenarios), ',diagnostics,') }}
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    env:
+      FREE_STANDING_VITEST_JOB: "1"
+      FREE_STANDING_SCENARIO_ID: "diagnostics"
+      E2E_ARTIFACT_DIR: ${{ github.workspace }}/e2e-artifacts/vitest/diagnostics
+      NEMOCLAW_CLI_BIN: ${{ github.workspace }}/bin/nemoclaw.js
+      NEMOCLAW_RUN_E2E_SCENARIOS: "1"
+      NEMOCLAW_NON_INTERACTIVE: "1"
+      NEMOCLAW_ACCEPT_THIRD_PARTY_SOFTWARE: "1"
+      NEMOCLAW_SANDBOX_NAME: "e2e-diag"
+      OPENSHELL_GATEWAY: "nemoclaw"
+    steps:
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        with:
+          persist-credentials: false
+
+      - name: Set up Node
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.0.0
+        with:
+          node-version: 22
+          cache: npm
+
+      - name: Install root dependencies
+        run: npm ci --ignore-scripts
+
+      - name: Build CLI
+        run: npm run build:cli
+
+      - name: Run diagnostics live test
+        # Migrated from test/e2e/test-diagnostics.sh. This preserves the
+        # ubuntu-latest + Docker/OpenShell + NVIDIA_API_KEY lane by running
+        # debug archives, install.sh/onboard, sandbox exec/status, and
+        # gateway-backed credentials list/reset from Vitest.
+        env:
+          NVIDIA_API_KEY: ${{ secrets.NVIDIA_API_KEY }}
+        run: |
+          set -euo pipefail
+          npx vitest run --project e2e-scenarios-live             test/e2e-scenario/live/diagnostics.test.ts             --silent=false --reporter=default
+
+      - name: Upload diagnostics artifacts
+        if: always()
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: e2e-vitest-scenarios-diagnostics
+          path: e2e-artifacts/vitest/diagnostics/
+          include-hidden-files: false
+          if-no-files-found: ignore
+          retention-days: 14
+
   gateway-drift-preflight-vitest:
     needs: generate-matrix
     if: ${{ (inputs.jobs == '' && inputs.scenarios == '') || contains(format(',{0},', inputs.jobs), ',gateway-drift-preflight-vitest,') || contains(format(',{0},', inputs.scenarios), ',gateway-drift-preflight,') }}
@@ -2305,9 +2358,7 @@ jobs:
         # Docker/OpenShell mutation.
         run: |
           set -euo pipefail
-          npx vitest run --project cli \
-            test/gateway-drift-preflight.test.ts \
-            --silent=false --reporter=default
+          npx vitest run --project cli             test/gateway-drift-preflight.test.ts             --silent=false --reporter=default
 
       - name: Upload gateway drift preflight artifacts
         if: always()
@@ -2988,6 +3039,7 @@ jobs:
         double-onboard-vitest,
         model-router-provider-routed-inference-vitest,
         sandbox-survival-vitest,
+        diagnostics-vitest,
         gateway-drift-preflight-vitest,
         openclaw-tui-chat-correlation-vitest,
         gateway-guard-recovery,