v15.4.0-canary.56

Core Changes

• chore: update rspack to 1.3.12: #79428
• Enable repeated tsc runs in packages/next without having to build first: #79782
• Run tsc in watch mode during pnpm dev: #79785

Example Changes

• chore: Update the with-supabase example to use the Supabase Auth block: #78913

Misc Changes

• Docs: Fix headings: #79777
• Turbopack Build: Fix metadata test: #79776
• chore(turbopack): Update swc_core to v26.2.2: #79756
• re-enable vary header deploy test: #79753
• refactor(turbopack): Preserve indents in dev mode codegen: #79786
• Docs: force-static w/ revalidate, revalidatePath, and revalidateTag: #79780
• Turbopack: split meta data and AQMF into separate files: #79659
• Update script location used in pnpm unpack-next: #79626
• chore(ci): Configure automated benchmark for turbopack: #79791
• [turbopack] Reduce the size of module graph datastructures: #79706
• chore(ci): Add large benchmark: #79793
• Update Turbopack development test manifest: #79774
• Update Turbopack production test manifest: #79773
• fix(next-swc): Fix specificity issue of styled-jsx in lightningcss mode: #79802

Credits

Huge thanks to @SyMind, @delbaoliveira, @timneutkens, @eps1lon, @kdy1, @gaojude, @unstubbable, @icyJoseph, @sokra, @ivasilov, and @lukesandberg for helping!