Bump actions/upload-artifact from 4 to 7

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4 to 7.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/v4...v7)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/qf-s-benchmark.lock.yml

@@ -211,7 +211,7 @@ jobs:
         run: bash /opt/gh-aw/actions/print_prompt_summary.sh
       - name: Upload prompt artifact
         if: success()
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: prompt
           path: /tmp/gh-aw/aw-prompts/prompt.txt
@@ -693,7 +693,7 @@ jobs:
           SECRET_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Upload Safe Outputs
         if: always()
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: safe-output
           path: ${{ env.GH_AW_SAFE_OUTPUTS }}
@@ -715,13 +715,13 @@ jobs:
             await main();
       - name: Upload sanitized agent output
         if: always() && env.GH_AW_AGENT_OUTPUT
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: agent-output
           path: ${{ env.GH_AW_AGENT_OUTPUT }}
           if-no-files-found: warn
       - name: Upload engine output files
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: agent_outputs
           path: |
@@ -766,7 +766,7 @@ jobs:
       - name: Upload agent artifacts
         if: always()
         continue-on-error: true
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: agent-artifacts
           path: |
@@ -972,7 +972,7 @@ jobs:
             await main();
       - name: Upload threat detection log
         if: always()
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: threat-detection.log
           path: /tmp/gh-aw/threat-detection/detection.log