feat: add Jetson contributor validation path

.github/workflows/conditional-tests.yml

@@ -23,6 +23,10 @@ on:
         description: Run CUDA and bitsandbytes on the labeled self-hosted runner
         type: boolean
         default: false
+      run_jetson:
+        description: Run Jetson CUDA on the trusted labeled physical runner
+        type: boolean
+        default: false
       run_mps:
         description: Run MPS on the labeled Apple Silicon runner
         type: boolean
@@ -239,7 +243,7 @@ jobs:
         run: |
           python -m pip install "uv==${UV_VERSION}"
           UV_PROJECT_ENVIRONMENT="$CONDITIONAL_ENV" \
-            uv sync --locked --no-default-groups --extra dev --no-editable
+            uv sync --locked --no-default-groups --extra dev --extra quantization --no-editable
           CUDA_TORCH_VERSION="$("$CONDITIONAL_ENV/bin/python" -c \
             'import torch; print(torch.__version__.split("+", 1)[0])')"
           UV_TORCH_BACKEND=cu130 uv pip install \
@@ -264,6 +268,52 @@ jobs:
           if-no-files-found: error
           retention-days: 30
 
+  jetson:
+    name: NVIDIA Jetson runtime
+    needs: policy
+    if: github.event_name == 'workflow_dispatch' && inputs.run_jetson
+    runs-on: [self-hosted, linux, ARM64, jetson]
+    timeout-minutes: 45
+    env:
+      JETSON_ENV: /tmp/obliteratus-jetson-${{ github.run_id }}-${{ github.run_attempt }}
+      JETSON_TOOLS: /tmp/obliteratus-jetson-tools-${{ github.run_id }}-${{ github.run_attempt }}
+    steps:
+      - name: Check out trusted candidate
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - name: Install pinned bootstrap tooling outside the JetPack runtime
+        run: |
+          python3 -m venv "$JETSON_TOOLS"
+          "$JETSON_TOOLS/bin/python" -m pip install "uv==${UV_VERSION}"
+      - name: Preserve JetPack PyTorch and install OBLITERATUS
+        run: >-
+          python3 scripts/setup_jetson.py
+          --python python3
+          --uv-python "$JETSON_TOOLS/bin/python"
+          --venv "$JETSON_ENV"
+      - name: Run physical Jetson CUDA probe
+        run: >-
+          "$JETSON_ENV/bin/python" scripts/run_conditional_gate.py jetson-runtime
+      - name: Collect sanitized Jetson evidence
+        if: always()
+        run: |
+          JETSON_PYTHON=python3
+          if [ -x "$JETSON_ENV/bin/python" ]; then
+            JETSON_PYTHON="$JETSON_ENV/bin/python"
+          fi
+          "$JETSON_PYTHON" scripts/jetson_support.py \
+            --check \
+            --gate-evidence conditional-evidence/jetson-runtime.json \
+            --output conditional-evidence/jetson-report.json \
+            --issue-body conditional-evidence/jetson-issue.md
+      - name: Upload Jetson evidence
+        if: always()
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: conditional-jetson-${{ github.run_attempt }}
+          path: conditional-evidence/
+          if-no-files-found: error
+          retention-days: 30
+
   mps:
     name: Apple MPS runtime
     needs: policy
@@ -393,20 +443,22 @@ jobs:
   summary:
     name: Conditional result and freshness summary
     if: always()
-    needs: [policy, model_runtime, network_services, operator_ui, cuda, mps, mlx, remote]
+    needs: [policy, model_runtime, network_services, operator_ui, cuda, jetson, mps, mlx, remote]
     runs-on: ubuntu-latest
     timeout-minutes: 5
     env:
       CONDITIONAL_RESULTS: >-
         {"policy":"${{ needs.policy.result }}","model_runtime":"${{ needs.model_runtime.result }}",
         "network_services":"${{ needs.network_services.result }}","operator_ui":"${{ needs.operator_ui.result }}",
-        "cuda":"${{ needs.cuda.result }}","mps":"${{ needs.mps.result }}","mlx":"${{ needs.mlx.result }}",
+        "cuda":"${{ needs.cuda.result }}","jetson":"${{ needs.jetson.result }}",
+        "mps":"${{ needs.mps.result }}","mlx":"${{ needs.mlx.result }}",
         "remote":"${{ needs.remote.result }}"}
       CONDITIONAL_SELECTED: >-
         {"model_runtime":${{ github.event_name != 'workflow_dispatch' || inputs.run_model }},
         "network_services":${{ github.event_name != 'workflow_dispatch' || inputs.run_network }},
         "operator_ui":${{ github.event_name != 'workflow_dispatch' || inputs.run_ui }},
         "cuda":${{ (github.event_name == 'workflow_dispatch' && inputs.run_cuda) || (github.event_name != 'workflow_dispatch' && vars.ENABLE_CUDA_GATE == 'true') }},
+        "jetson":${{ github.event_name == 'workflow_dispatch' && inputs.run_jetson }},
         "mps":${{ (github.event_name == 'workflow_dispatch' && inputs.run_mps) || (github.event_name != 'workflow_dispatch' && vars.ENABLE_MPS_GATE == 'true') }},
         "mlx":${{ (github.event_name == 'workflow_dispatch' && inputs.run_mlx) || (github.event_name != 'workflow_dispatch' && vars.ENABLE_MLX_GATE == 'true') }},
         "remote":${{ (github.event_name == 'workflow_dispatch' && inputs.run_remote) || (github.event_name != 'workflow_dispatch' && vars.ENABLE_REMOTE_GATE == 'true') }}}