update the ci workflow to build the ubi base image as well

Author: luke-kucing

.github/workflows/ci.yml

@@ -25,7 +25,7 @@ jobs:
     strategy:
       matrix:
         architecture: ["arm64", "amd64"]
-        image: ["wolfi-base", "wolfi-py3.12-slim", "rocky9.2-slim", "rocky9.2-cpu", "rocky9.2-gpu"]
+        image: ["wolfi-base", "wolfi-py3.12-slim", "rocky9.2-slim", "rocky9.2-cpu", "rocky9.2-gpu", "ubi9.4"]
     runs-on: ubuntu-latest-m
     needs: [set-short-sha]
     env: