v15.4.0-canary.48

Core Changes

• Model prerender store as separate server and client scopes: #79429
• Use metadata for cache entry status code: #79512

Misc Changes

• build: Update swc_core to v26.0.1 and styled-jsx: #79464
• fix(next-swc): Fix react compiler usefulness detector: #79479
• fix(test/e2e): Increase timeout of flaky basepath test: #79481
• Docs IA 2.0: Reorder PPR page and fix some nits: #79282
• Docs: Align with react docs server functions: #79442
• Turbopack Build: Fix _error loading test: #79455
• Turbopack Build: Fix dynamic-missing-gsp test: #79472
• Turbopack: remove unused ModuleWithDirection from Node runtime: #79458
• Turbopack Build: Fix next/font test: #79502
• perf(turbopack): Use sourcemap with perf patches: #79501
• [turbopack] Fix a buggy serializer: #79520
• chore(turbopack): Remove unused macro definition: #79521

Credits

Huge thanks to @kdy1, @gnoff, @bgw, @delbaoliveira, @icyJoseph, @timneutkens, @mischnic, @ijjk, and @lukesandberg for helping!