fix(deps): update nextjs monorepo

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@next/eslint-plugin-next (source)	15.5.4 -> 15.5.6
eslint-config-next (source)	14.2.25 -> 14.2.33
next (source)	15.5.2 -> 15.5.6

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Release Notes

vercel/next.js (@​next/eslint-plugin-next)

v15.5.6

Compare Source

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

Core Changes

• Turbopack: don't define process.cwd() in node_modules #​83452

Credits

Huge thanks to @​mischnic for helping!

v15.5.5

Compare Source

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

Core Changes

• Split code-frame into separate compiled package (#​84238)
• Add deprecation warning to Runtime config (#​84650)
• fix: unstable_cache should perform blocking revalidation during ISR revalidation (#​84716)
• feat: experimental.middlewareClientMaxBodySize body cloning limit (#​84722)
• fix: missing next/link types with typedRoutes (#​84779)

Misc Changes

• docs: early October improvements and fixes (#​84334)

Credits

Huge thanks to @​devjiwonchoi, @​ztanner, and @​icyJoseph for helping!

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[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

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The artifact failure details are included below:

File name: yarn.lock

! Corepack is about to download https://repo.yarnpkg.com/4.2.2/packages/yarnpkg-cli/bin/yarn.js

[netlify]

❌ Deploy Preview for auto-drive-demo failed. Why did it fail? →

Name	Link
🔨 Latest commit	b86f5ed
🔍 Latest deploy log	https://app.netlify.com/projects/auto-drive-demo/deploys/68f1c53be88e13000877aa6f

[socket-security]

No dependency changes detected. Learn more about Socket for GitHub.

👍 No dependency changes detected in pull request

[netlify]

❌ Deploy Preview for staging-auto-drive failed. Why did it fail? →

Name	Link
🔨 Latest commit	8dd42af
🔍 Latest deploy log	https://app.netlify.com/projects/staging-auto-drive/deploys/686c22fee0b51b00085a4b3a

[cursor]

Comment @cursor review or bugbot run to trigger another review on this PR

[cursor]

Bug: Next.js Update Causes ESLint and Versioning Conflicts

Updating apps/landing to Next.js 15.5.4 creates two versioning mismatches. The eslint-config-next dependency remains on major version 14, which can cause incompatible linting. This also introduces a major version discrepancy with other monorepo apps still on Next.js 14, potentially leading to inconsistent behavior and increased maintenance.