feat: add warning deduplicator

[TerryHowe]

What this PR does / why we need it:

Add a warning deduplicator and some tests for it. Gets a little bloat out of options/remote.go

[codecov[bot]]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :white_check_mark: Project coverage is 87.33%. Comparing base (7ab61a4) to head (50cc513). :warning: Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1856      +/-   ##
==========================================
+ Coverage   87.29%   87.33%   +0.03%     
==========================================
  Files         143      144       +1     
  Lines        5535     5528       -7     
==========================================
- Hits         4832     4828       -4     
+ Misses        417      415       -2     
+ Partials      286      285       -1     

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