v16.2.0-canary.64

Core Changes

• Fix edge index page _next/data route: #90611
• Turbopack server hmr: Implement restart event: #90550

Misc Changes

• Pre-warm a single NodeJS instance when the next devserver starts: #90174

Credits

Huge thanks to @ijjk, @andrewimm, and @wbinnssmith for helping!