[config] Implement temporality preference option

[pirgeo]

Description

adds temporality preference option for internal telemetry exported via OTLP

Link to tracking issue

(partly) fixes #10745

Testing

unit tests

Documentation

Feature is already documented, but not implemented yet.

[codecov]

Codecov Report

Attention: Patch coverage is 52.63158% with 18 lines in your changes missing coverage. Please review.

Project coverage is 91.63%. Comparing base (88adaef) to head (56431ed).
Report is 5 commits behind head on main.

Files	Patch %	Lines
service/internal/proctelemetry/config.go	52.63%	18 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #10796      +/-   ##
==========================================
- Coverage   91.71%   91.63%   -0.08%     
==========================================
  Files         406      406              
  Lines       18947    18988      +41     
==========================================
+ Hits        17377    17400      +23     
- Misses       1211     1228      +17     
- Partials      359      360       +1     

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[codeboten]

Thanks @pirgeo