chore: v1 implementation of faces + edges stubs

[jacobrkerstetter]

Description

As title says

Issue linked

Related to #2388

Checklist

• I have tested my changes locally.
• I have added necessary documentation or updated existing documentation.
• I have followed the coding style guidelines of this project.
• I have added appropriate unit tests.
• I have reviewed my changes before submitting this pull request.
• I have linked the issue or issues that are solved to the PR if any.
• I have assigned this PR to myself.
• I have added the minimum version decorator to any new backend method implemented.
• I have made sure that the title of my PR follows Conventional commits style (e.g. feat: extrude circle to cylinder)

[codecov]

Codecov Report

❌ Patch coverage is 53.84615% with 12 lines in your changes missing coverage. Please review.
✅ Project coverage is 92.16%. Comparing base (17615d6) to head (bf487d4).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...ys/geometry/core/_grpc/_services/v1/conversions.py	29.41%	12 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2412      +/-   ##
==========================================
- Coverage   92.19%   92.16%   -0.04%     
==========================================
  Files         169      169              
  Lines       11787    11804      +17     
==========================================
+ Hits        10867    10879      +12     
- Misses        920      925       +5     

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[RobPasMue]

Few comments - but overall it looks good!

[RobPasMue]

LGTM!