chore: point the benchmark builder back at 26

Author: thegentlemanphysicist

.github/workflows/publish-image-keycloak-benchmark.yml

@@ -49,8 +49,8 @@ jobs:
         with:
           context: docker/keycloak
           push: true
-          tags: ${{ env.GITHUB_REGISTRY }}/${{env.IMAGE_NAME}}:dev-24
-          file: docker/keycloak/Dockerfile-24-perf
+          tags: ${{ env.GITHUB_REGISTRY }}/${{env.IMAGE_NAME}}:dev
+          file: docker/keycloak/Dockerfile-26-perf
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache-new