Client Settings Policy Enhancement Proposal

[kate-osborn]

Proposed changes

Problem: Need design for specifying client settings like client_max_body_size

Solution: Add enhancement proposal introducing ClientSettingsPolicy.

Enhancement Proposal: #1632

Closes #1603

NOTE: The diagrams are a little hard to see in dark mode.

Checklist

Before creating a PR, run through this checklist and mark each as complete.

• I have read the CONTRIBUTING doc
• I have added tests that prove my fix is effective or that my feature works
• I have checked that all unit tests pass after adding my changes
• I have updated necessary documentation
• I have rebased my branch onto main
• I will ensure my PR is targeting the main branch and pulling from my branch from my own fork

Release notes

If this PR introduces a change that affects users and needs to be mentioned in the release notes,
please add a brief note that summarizes the change.

NONE

[sjberman]

One note with the images; when using dark mode, the text and arrows between boxes is difficult to see.

[bjee19]

LGTM, read through all of it and it mostly made sense, won't approve for now as I will let the others get to it first

[pleshakov]

the diagrams are huge help 👍 nicely done

[kate-osborn]

One note with the images; when using dark mode, the text and arrows between boxes is difficult to see.

Should be fixed now.

[pleshakov]

👍