Remove codecovopentelem integration

[Swatinem]

This was part of the deprecated (and already removed) profiling product.

Lets remove these things, as they should be completely unused.

[seer-by-sentry]

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[codecov-notifications]

Codecov Report

Attention: Patch coverage is 90.00000% with 1 line in your changes missing coverage. Please review.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
utils/__init__.py	85.71%	1 Missing ⚠️

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[codecov]

Codecov Report

Attention: Patch coverage is 90.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 96.31%. Comparing base (786d94a) to head (660795e).
Report is 3 commits behind head on main.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
utils/__init__.py	85.71%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1212      +/-   ##
==========================================
+ Coverage   95.86%   96.31%   +0.44%     
==========================================
  Files         493      492       -1     
  Lines       16871    16812      -59     
==========================================
+ Hits        16174    16192      +18     
+ Misses        697      620      -77     

Flag	Coverage Δ
unit	96.31% <90.00%> (+0.54%)	⬆️

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