fix: Make common name available to manifest_store

[mauricefisher64]

Changes in this pull request

Expose the signing certificate common name to manifest_store
Add CPA EKU to configuration store

Checklist

• This PR represents a single feature, fix, or change.
• All applicable changes have been documented.
• Any TO DO items (or similar) have been entered as GitHub issues and the link to that issue has been included in a comment.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 78.31%. Comparing base (c3e68aa) to head (a993996).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1300      +/-   ##
==========================================
- Coverage   78.32%   78.31%   -0.01%     
==========================================
  Files         152      152              
  Lines       38752    38753       +1     
==========================================
- Hits        30351    30350       -1     
- Misses       8401     8403       +2     

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