Update MAINTAINERS.md and CODEOWNERS

[nguyer]

No description provided.

[codecov-commenter]

Codecov Report

Merging #237 (9f08753) into main (111eb89) will increase coverage by 0.00%.
Report is 4 commits behind head on main.
The diff coverage is n/a.

❗ Current head 9f08753 differs from pull request most recent head ebb7bcc. Consider uploading reports for the commit ebb7bcc to get more accurate results

@@           Coverage Diff           @@
##             main     #237   +/-   ##
=======================================
  Coverage   97.26%   97.26%           
=======================================
  Files          59       59           
  Lines        7521     7524    +3     
=======================================
+ Hits         7315     7318    +3     
  Misses        163      163           
  Partials       43       43           

see 1 file with indirect coverage changes