[chore] Extract queue logic into a separate internal package

[bogdandrutu]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 43.57143% with 79 lines in your changes missing coverage. Please review.

Project coverage is 91.28%. Comparing base (6b705f9) to head (a479870).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
exporter/exporterhelper/internal/queue/meta.pb.go	21.00%	77 Missing and 2 partials ⚠️

❌ Your patch status has failed because the patch coverage (43.57%) is below the target coverage (95.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #13175   +/-   ##
=======================================
  Coverage   91.27%   91.28%           
=======================================
  Files         510      511    +1     
  Lines       28758    28770   +12     
=======================================
+ Hits        26250    26262   +12     
  Misses       1993     1993           
  Partials      515      515           

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[dmitryax]

LGTM