Update actions/upload-artifact action to v6 (#12485)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -334,7 +334,7 @@ jobs:
       - if: github.repository == 'rust-lang/crates.io'
         run: pnpm percy exec --parallel -- pnpm e2e
 
-      - uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+      - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
         if: ${{ !cancelled() }}
         with:
           name: playwright-report