fix(renderer): allow all h3 handled body types

[danielroe]

🔗 Linked issue

❓ Type of change

• 📖 Documentation (updates to the documentation, readme, or JSdoc annotations)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

This updates the handling of render response to allow directly returning a stream as well as a string.

Feedback welcome on concept. We could alternatively create a new helper that could handle other common stream-related issues.

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.

[codecov]

Codecov Report

Merging #1755 (64c7397) into main (f84c282) will increase coverage by 0.00%.
Report is 10 commits behind head on main.
The diff coverage is n/a.

❗ Current head 64c7397 differs from pull request most recent head 9ac4f91. Consider uploading reports for the commit 9ac4f91 to get more accurate results

@@           Coverage Diff           @@
##             main    #1755   +/-   ##
=======================================
  Coverage   77.27%   77.27%           
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  Files          75       75           
  Lines        7893     7911   +18     
  Branches      806      806           
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+ Hits         6099     6113   +14     
- Misses       1792     1796    +4     
  Partials        2        2           

see 2 files with indirect coverage changes