[service] Refactor telemetry initialization

[mx-psi]

Description:

A part of #9319 that can be done without waiting for #9131

[codecov]

Codecov Report

Attention: 4 lines in your changes are missing coverage. Please review.

Comparison is base (72f6ce1) 90.34% compared to head (d00d17d) 90.33%.

Files	Patch %	Lines
service/service.go	66.66%	2 Missing and 1 partial ⚠️
service/telemetry.go	75.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9320      +/-   ##
==========================================
- Coverage   90.34%   90.33%   -0.02%     
==========================================
  Files         340      341       +1     
  Lines       17989    17986       -3     
==========================================
- Hits        16253    16248       -5     
- Misses       1412     1414       +2     
  Partials      324      324              

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[codeboten]

Thanks for cleaning this up. WDYT of adding a config_test.go file in the internal resource package?

[mx-psi]

Thanks for cleaning this up. WDYT of adding a config_test.go file in the internal resource package?

Done!