Wait for commit to be available on dev

What does this MR do and why?

• Wait for the commit to be available on dev

Building internal release packages involves:

1. Creating a commit to update the _VERSION file on the GitLab security repo
2. Waiting for build-assets-image job on the GitLab dev repository
3. Trigger Omnibus and CNG pipelines
4. Capture metadata and Slack notifications.

Step 2 waits for the commit to be available on dev, however, this step is optional as not all security fixes update assets. This commit update the process to always wait for the commit to be on dev regardless if we need to wait for the build-assets-image job.

Related to gitlab-com/gl-infra/delivery#20859 (closed)

Author Check-list

• [-] Has documentation been updated?