Fixup the oci.yaml workflow to not be branch specific

This way we can sync the workflow file across the release branches

Author: HoloRin

.github/workflows/oci.yaml

@@ -78,7 +78,7 @@ jobs:
 
       - name: Build generic unix package
         run: |
-          sed -i"_orig" '/APP_VERSION/ s/3.10.0/${{ github.sha }}/' rabbitmq.bzl
+          sed -i"_orig" -E '/APP_VERSION/ s/3\.[0-9]+\.[0-9]+/${{ github.sha }}/' rabbitmq.bzl
           bazelisk build :package-generic-unix
 
       - name: Resolve generic unix package path