fix: add prefect-datahub publish workflow

[hsheth2]

Addresses datahub-project#12221

Checklist

• The PR conforms to DataHub's Contributing Guideline (particularly Commit Message Format)
• Links to related issues (if applicable)
• Tests for the changes have been added/updated (if applicable)
• Docs related to the changes have been added/updated (if applicable). If a new feature has been added a Usage Guide has been added for the same.
• For any breaking change/potential downtime/deprecation/big changes an entry has been made in Updating DataHub

[github-actions]

Hello @hsheth2 😄

Thank you so much for opening a pull request!

You can check out your contributor card and see all your past stats here!

[github-actions]

[actionlint] _{reported by reviewdog 🐶}
shellcheck reported issue in this script: SC2034:warning:2:1: SHORT_SHA appears unused. Verify use (or export if used externally) [shellcheck]

[github-actions]

[actionlint] _{reported by reviewdog 🐶}
shellcheck reported issue in this script: SC2001:style:3:7: See if you can use ${variable//search/replace} instead [shellcheck]

[github-actions]

[actionlint] _{reported by reviewdog 🐶}
shellcheck reported issue in this script: SC2086:info:3:12: Double quote to prevent globbing and word splitting [shellcheck]

[github-actions]

[actionlint] _{reported by reviewdog 🐶}
shellcheck reported issue in this script: SC2086:info:4:20: Double quote to prevent globbing and word splitting [shellcheck]

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 59.39%. Comparing base (f5891ca) to head (40033f4).
Report is 1 commits behind head on master.

Additional details and impacted files

see 1998 files with indirect coverage changes

---

Continue to review full report in Codecov by Sentry.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update f5891ca...40033f4. Read the comment docs.