chore: Switch from Nexus to Harbor

[jannden]

Part of https://github.com/famedly/team-workflows/issues/73

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 48.24%. Comparing base (6f8d982) to head (ccbb8b4).
⚠️ Report is 1 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #92   +/-   ##
=======================================
  Coverage   48.24%   48.24%           
=======================================
  Files           5        5           
  Lines         257      257           
=======================================
  Hits          124      124           
  Misses        133      133           

---

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 6f8d982...ccbb8b4. Read the comment docs.