chore: regenerate managed Jev benchmark image exports

Author: Coding-Dev-Tools

.github/workflows/export-offline-evidence.yml

@@ -19,10 +19,10 @@ jobs:
       - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7
         with:
           python-version: "3.11"
-      - run: python -m pip install numpy
+      - run: python -m pip install numpy cairosvg
       - run: python -m scripts.export_offline_evidence --output docs/benchmark-evidence/offline-fixtures-v152.json
-      - run: python scripts/render_benchmark_report.py --report docs/benchmark-evidence/offline-fixtures-v152.json --output /tmp/context-efficiency.svg
-      - run: python -m scripts.render_benchmark_examples --report docs/benchmark-evidence/offline-fixtures-v152.json --output /tmp/evidence-backed-agent-examples.svg
+      - run: python scripts/render_benchmark_report.py --report docs/benchmark-evidence/offline-fixtures-v152.json --output /tmp/context-efficiency.svg --png-output /tmp/context-efficiency.png
+      - run: python -m scripts.render_benchmark_examples --report docs/benchmark-evidence/offline-fixtures-v152.json --output /tmp/evidence-backed-agent-examples.svg --png-output /tmp/evidence-backed-agent-examples.png
       - name: Show generated public artifacts
         run: |
           echo "BEGIN_OFFLINE_FIXTURES_JSON"
@@ -37,6 +37,12 @@ jobs:
           echo "BEGIN_EVIDENCE_BACKED_EXAMPLES_SVG"
           cat /tmp/evidence-backed-agent-examples.svg
           echo "END_EVIDENCE_BACKED_EXAMPLES_SVG"
+          echo "BEGIN_CONTEXT_EFFICIENCY_PNG_BASE64"
+          base64 -w 76 /tmp/context-efficiency.png
+          echo "END_CONTEXT_EFFICIENCY_PNG_BASE64"
+          echo "BEGIN_EVIDENCE_BACKED_EXAMPLES_PNG_BASE64"
+          base64 -w 76 /tmp/evidence-backed-agent-examples.png
+          echo "END_EVIDENCE_BACKED_EXAMPLES_PNG_BASE64"
       - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
         with:
           name: offline-fixtures-v152
@@ -45,4 +51,6 @@ jobs:
             docs/benchmark-evidence/offline-fixtures-v152.json.sha256
             /tmp/context-efficiency.svg
             /tmp/evidence-backed-agent-examples.svg
+            /tmp/context-efficiency.png
+            /tmp/evidence-backed-agent-examples.png
           retention-days: 1