moving the sleep in gha framework

[nikellepetrillo]

Description

We need to move the 'delay' portion of the code higher up in the workflow to account for the time it takes for Dockstore to recognize a newly pushed branch. Right now, the delay isn't happening early enough, which causes issues with branch detection.

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Checklist

If you can answer "yes" to the following items, please add a checkmark next to the appropriate checklist item(s) and notify our WARP team by tagging @broadinstitute/warp-admins in a comment on this PR.

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• If you made a changelog update, did you update the pipeline version number?

[github-actions]

Remember to squash merge!

[github-actions]

🔍Version Validation Results:

Comparing versions and changelogs for pipelines that differ from the versions on 'origin/staging':
All WDLs and changelog files appear to be valid for this release.

[github-actions]

🔍Changelog Validation Results:

basename: missing operand
Try 'basename --help' for more information.
Comparing changelogs for pipelines that differ from the versions on 'origin/develop':
All changelog files are valid for this release.