next 15.2.1-canary.1

v15.2.1-canary.1

on Node.js Yarn

Core Changes

• Turbopack: Ensure server actions sourcemaps tests pass: #76157
• [dev-overlay] control dark theme in one place: #76528

Misc Changes

• fix(rustdoc): Fix rustdoc warnings, block on rustdoc failures in CI: #76448
• Update more global turbo CLI usage: #76576
• docs: Node.js runtime support for Middleware: #76556
• build: Update swc_core to v16.0.0: #76414

Credits

Huge thanks to @bgw, @ijjk, @molebox, @kdy1, @timneutkens, and @devjiwonchoi for helping!