build(deps): Bump next from 15.5.6 to 16.1.2

[dependabot]

Bumps next from 15.5.6 to 16.1.2.

Release notes

Sourced from next's releases.

v16.1.2

[!NOTE] This release is backporting bug fixes. It does not include all pending features/changes on canary.

Core Changes

• Turbopack: Update to swc_core v50.2.3 (#87841) (#88296)
  • Fixes a crash when processing mdx files with multibyte characters. (#87713)
• Turbopack: mimalloc upgrade and enabling it on musl (#88503) (#87815) (#88426)
  • Fixes a significant performance issue on musl-based Linux distributions (e.g. Alpine in Docker) related to musl's allocator.
  • Other platforms have always used mimalloc, but we previously did not use mimalloc on musl because of compilation issues that have since been resolved.

Credits

Huge thanks to @​mischnic for helping!

v16.1.1

[!NOTE] This release is backporting bug fixes. It does not include all pending features/changes on canary.

Core Changes

• Turbopack: Create junction points instead of symlinks on Windows (#87606)

Credits

Huge thanks to @​sokra and @​ztanner for helping!

v16.1.1-canary.28

Core Changes

• Turbopack: more dead code: #88505
• fix(build): prevent route handler manifests from inheriting unrelated client components: #88419
• Upgrade React from 65eec428-20251218 to 3e1abcc8-20260113: #88530
• Better typesafety for interopDefault: #88486
• keep next-env.d.s unchanged between dev and build: #88428
• Remove sibling caches from CacheNode tree: #87991
• Upgrade React from 3e1abcc8-20260113 to 4a3d993e-20260114: #88547
• Finish deleting Mutable from router implementation: #88046

Misc Changes

• Remove lerna bootstrap from the clean script in package.json: #88527
• docs: add useSearchParams and useParams documentation for Pages Router: #88429
• Turbopack: Clean up VcRead::Repr associated type: #88456
• [cna] Avoid error with out-of-box Netlify config: #88546
• [turbopack] Move some of the logic for issue filtering into the rust layer: #88511
• Update Rspack production test manifest: #88469
• Update Rspack development test manifest: #88470

... (truncated)

Commits

• cb436b3 v16.1.2
• e13100a [Backport] mimalloc upgrade and enabling it on musl (#88503)
• beb3a76 Backport: fix: normalize CRLF line endings in jscodeshift tests on Windows #8...
• da37eee Backport (16.1.x): Turbopack: Update to swc_core v50.2.3 (#87841) (#88296)
• 3aa5398 v16.1.1
• d1bd5b5 Turbopack: Create junction points instead of symlinks on Windows (#87606)
• a67ee72 setup release branch
• 3491676 v16.1.0
• 58e8f8c v16.1.0-canary.34
• 8a8a00d Revert "Move next-env.d.ts to dist dir" (#87311)
• Additional commits viewable in compare view

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[dependabot]

Superseded by #764.