chore(deps): Bump actions/upload-artifact in /.github/workflows

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 5 to 6.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/v5...v6)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/deploy-test.yml

@@ -55,7 +55,7 @@ jobs:
 
       - name: Upload Cypress screenshots
         if: failure()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: cypress-screenshots
           path: cypress/screenshots

.github/workflows/deploy.yml

@@ -55,7 +55,7 @@ jobs:
 
       - name: Upload Cypress screenshots
         if: failure()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: cypress-screenshots
           path: cypress/screenshots