Core Changes

• Adds a Start button to the Instant Navs panel to initiate inspection …: #91216
• Preserve RSC metadata in Proxy request with skipProxyUrlNormalize: #91213

Misc Changes

• fix(turbopack): unref ThreadsafeFunctions to allow Node.js exit after build: #91107
• remove worktrees accidentally committed in #90166: #91215
• Fix syntax contexts in server action transform: #91210
• docs(turbopack): Merge the contents of the "cells" page in the mdbook with our rustdocs: #91126

Credits

Huge thanks to @xusd320, @samselikoff, @lukesandberg, @mischnic, @bgw, and @ijjk for helping!