Revert nuget dependabot back to per project with duplicate groupings

[bingenito]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.63%. Comparing base (391e426) to head (5c4f875).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #765      +/-   ##
==========================================
- Coverage   67.65%   67.63%   -0.02%     
==========================================
  Files         261      261              
  Lines        7997     7997              
  Branches      895      831      -64     
==========================================
- Hits         5410     5409       -1     
- Misses       2399     2400       +1     
  Partials      188      188              

see 2 files with indirect coverage changes