Update Admin UI to v1.39.0

[dbernstein]

Bumps the admin ui only.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.30%. Comparing base (0312188) to head (e5daef0).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3220   +/-   ##
=======================================
  Coverage   93.30%   93.30%           
=======================================
  Files         497      497           
  Lines       46163    46166    +3     
  Branches     6326     6326           
=======================================
+ Hits        43074    43077    +3     
+ Misses       2004     2003    -1     
- Partials     1085     1086    +1     

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