update image repo

Author: johnsonjie

.github/workflows/docker-e2e.yaml

@@ -31,7 +31,7 @@ jobs:
         id: meta
         uses: docker/metadata-action@902fa8ec7d6ecbf8d84d538b9b233a880e428804 # v5.7.0
         with:
-          images: scrolltech/rollup-node
+          images: scrolltech/l2geth
           # Force the tag to be 'e2e-test'
           tags: |
             type=raw,value=e2e-test