chore(code quality): replace TODO comments with issue references

[fredbi]

Replaced TODO comments with references to tracked GitHub issues. This improves code quality metrics without changing functionality.

Issues created:

• Infer consumers/producers from OpenAPI spec instead of hardcoding defaults #385: Infer consumers/producers from OpenAPI spec instead of hardcoding defaults
• Implement smarter media type selection for request content #386: Implement smarter media type selection for request content
• Infer Content-Type header from producer and operation spec #387: Infer Content-Type header from producer and operation spec

🤖 Generated with Claude Code

Change type

Please select: 🆕 New feature or enhancement|🔧 Bug fix'|📃 Documentation update

Short description

Fixes

Full description

Checklist

• I have signed all my commits with my name and email (see DCO. This does not require a PGP-signed commit
• I have rebased and squashed my work, so only one commit remains
• I have added tests to cover my changes.
• I have properly enriched go doc comments in code.
• I have properly documented any breaking change.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 78.29%. Comparing base (6309dbf) to head (bb8dc1e).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #388   +/-   ##
=======================================
  Coverage   78.29%   78.29%           
=======================================
  Files          50       50           
  Lines        3372     3372           
=======================================
  Hits         2640     2640           
  Misses        623      623           
  Partials      109      109           

Flag	Coverage Δ
oldstable-macos-latest	78.29% <ø> (ø)
oldstable-ubuntu-latest	78.29% <ø> (ø)
oldstable-windows-latest	78.29% <ø> (ø)
stable-macos-latest	78.29% <ø> (ø)
stable-ubuntu-latest	78.29% <ø> (ø)
stable-windows-latest	78.29% <ø> (ø)

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