[CCXDEV-12924] Insert correct version in dvo_metrics_publisher output

[epapbak]

Description

Similar to #227, but for dvo_writer.
Skipping refactoring common code as that will take way more time...

Fixes CCXDEV-12924

Type of change

• Bug fix (non-breaking change which fixes an issue)

Testing steps

CI

Checklist

• pre-commit run -a passes
• updated documentation wherever necessary
• added or modified tests if necessary
• updated schemas and validators in insights-data-schemas in case of input/output change

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 85.78%. Comparing base (2308402) to head (5e6a942).
Report is 12 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #243      +/-   ##
==========================================
+ Coverage   85.77%   85.78%   +0.01%     
==========================================
  Files          28       28              
  Lines        1181     1182       +1     
==========================================
+ Hits         1013     1014       +1     
  Misses        168      168              

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