Build(deps): Bump actions/upload-artifact from 3 to 4

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v3...v4)

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

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

.github/workflows/tests.yml

@@ -274,7 +274,7 @@ jobs:
         shell: bash
 
       - name: Upload failed system test screenshots
-        uses: actions/upload-artifact@v3 # TODO (tgxworld): V4 doesn't allow us to upload multiple uploads to the same artifact name so keep at V3 for now.
+        uses: actions/upload-artifact@v4 # TODO (tgxworld): V4 doesn't allow us to upload multiple uploads to the same artifact name so keep at V3 for now.
         if: always() && steps.check-failed-system-test-screenshots.outputs.exists == 'true'
         with:
           name: failed-system-test-screenshots
@@ -303,7 +303,7 @@ jobs:
         run: cp tmp/turbo_rspec_flaky_tests.json tmp/turbo_rspec_flaky_tests-${{ matrix.build_type }}-${{ matrix.target }}-${{ steps.fetch-job-id.outputs.job_id }}.json
 
       - name: Upload flaky tests report
-        uses: actions/upload-artifact@v3 # TODO (tgxworld): V4 doesn't allow us to upload multiple uploads to the same artifact name so keep at V3 for now
+        uses: actions/upload-artifact@v4 # TODO (tgxworld): V4 doesn't allow us to upload multiple uploads to the same artifact name so keep at V3 for now
         if: always() && steps.check-flaky-spec-report.outputs.exists == 'true'
         with:
           name: flaky-test-reports