Feat/csharp playground#10189

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JoshLove-msft wants to merge 16 commits intomicrosoft:mainfrom

JoshLove-msft:feat/csharp-playground

Commits on Mar 27, 2026

feat(http-client-csharp): add playground support with browser-compatible emitter and .NET server

JoshLove-msft
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Commits on Mar 28, 2026