Core Changes

• Turbopack: switch from immutable token to path prefix: #92164
• [build info]: distinguish between PPR and fully static routes in gSP: #92518
• [build info]: omit symbol from top level gSP route: #92525

Misc Changes

• CI: Fix issue with conflicting 'engines.pnpm' field in next-stats-action: #92533
• Exclude use tests from react18 testing: #92542
• Fix React18 tests for unstable_io: #92543

Credits

Huge thanks to @bgw, @mischnic, @gnoff, and @ztanner for helping!