feat(kafka): add logic to handle protobuf deserialization

[leandrodamascena]

Issue number: #6832

Summary

Changes

This PR adds tests to ensure that Protobuf payloads with magic numbers are processed correctly.

User experience

Please share what the user experience looks like before and after this change

Checklist

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• Meet tenets criteria
• I have performed a self-review of this change
• Changes have been tested
• Changes are documented
• PR title follows conventional commit semantics

Is this a breaking change?

RFC issue number:

Checklist:

• Migration process documented
• Implement warnings (if it can live side by side)

Acknowledgment

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[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.21%. Comparing base (f53bc27) to head (9d6e0e4).
Report is 1 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #6841      +/-   ##
===========================================
+ Coverage    96.20%   96.21%   +0.01%     
===========================================
  Files          273      273              
  Lines        12641    12691      +50     
  Branches       940      946       +6     
===========================================
+ Hits         12161    12211      +50     
  Misses         375      375              
  Partials       105      105              

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