build(deps): bump actions/upload-artifact from 6 to 7

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 6 to 7.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v6...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>

Author: dependabot[bot]

.github/workflows/differential-pylint.yml

@@ -26,7 +26,7 @@ jobs:
 
       - if: ${{ always() }}
         name: Upload artifact with detected PyLint defects in SARIF format
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: Differential PyLint SARIF
           path: ${{ steps.PyLint.outputs.sarif }}

.github/workflows/differential-shellcheck.yml

@@ -33,7 +33,7 @@ jobs:
 
       - if: ${{ runner.debug == '1' && !cancelled() }}
         name: Upload artifact with ShellCheck defects in SARIF format
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: Differential ShellCheck SARIF
           path: ${{ steps.ShellCheck.outputs.sarif }}