chore(tracing): rename cli key

[plyr4]

leftover naming from when i pictured the tracing config would only apply to api endpoints
see: #1184

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 5 lines in your changes missing coverage. Please review.

Project coverage is 53.05%. Comparing base (ad3a81f) to head (90d0514).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
tracing/config.go	0.00%	5 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1187   +/-   ##
=======================================
  Coverage   53.05%   53.05%           
=======================================
  Files         559      559           
  Lines       19740    19740           
=======================================
  Hits        10473    10473           
  Misses       8699     8699           
  Partials      568      568           

Files with missing lines	Coverage Δ
tracing/config.go	0.00% <0.00%> (ø)