Merge new registry rename endpoint from main

[pfeairheller]

This PR includes:

• Registry rename endpoint
• Test coverage for new registry rename endpoint

[codecov]

Codecov Report

Attention: Patch coverage is 96.36364% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 93.14%. Comparing base (29e729e) to head (7958b61).

Files	Patch %	Lines
src/keria/app/credentialing.py	93.93%	2 Missing ⚠️

Additional details and impacted files

@@               Coverage Diff               @@
##           development     #211      +/-   ##
===============================================
+ Coverage        93.11%   93.14%   +0.02%     
===============================================
  Files               38       38              
  Lines             6888     6943      +55     
===============================================
+ Hits              6414     6467      +53     
- Misses             474      476       +2     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.