Update actions/upload-artifact digest to 6546280 (#28229)

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

.github/workflows/ci.yml

@@ -89,7 +89,7 @@ jobs:
       - name: === E2E testing ===
         run: npm run test-e2e
       - name: Upload output screenshots
-        uses: actions/upload-artifact@1746f4ab65b179e0ea60a494b83293b640dd5bba # v4
+        uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4
         if: always()
         with:
           name: Output screenshots

.github/workflows/read-size.yml

@@ -46,7 +46,7 @@ jobs:
           # write the output in a json file to upload it as artifact
           node -pe "JSON.stringify({ filesize: $FILESIZE, gzip: $FILESIZE_GZIP, treeshaken: $TREESHAKEN, treeshakenGzip: $TREESHAKEN_GZIP, pr: $PR })" > sizes.json
       - name: Upload artifact
-        uses: actions/upload-artifact@1746f4ab65b179e0ea60a494b83293b640dd5bba # v4
+        uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4
         with:
           name: sizes
           path: sizes.json