chore(deps): Bump Oktokit in NugetVersionDeprecator. Also adds Dotty to the BuildTools solution.

[tippmar-nr]

Major version bump for Oktokit in NugetVersionDeprecator.

Added nugetSlackNotifications project (Dotty) to the BuildTools solution so we can manage it along with our other tooling.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.60%. Comparing base (e41880d) to head (b4afa00).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2556      +/-   ##
==========================================
+ Coverage   80.59%   80.60%   +0.01%     
==========================================
  Files         459      459              
  Lines       28927    28927              
  Branches     3177     3177              
==========================================
+ Hits        23313    23317       +4     
+ Misses       4823     4821       -2     
+ Partials      791      789       -2     

Flag	Coverage Δ
Agent	81.50% <ø> (+0.01%)	⬆️
Profiler	72.59% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

see 2 files with indirect coverage changes