fix(deps): update nextjs monorepo to v14.2.15

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@next/bundle-analyzer (source)	14.2.14 -> 14.2.15
@next/eslint-plugin-next (source)	14.2.14 -> 14.2.15
next (source)	14.2.14 -> 14.2.15

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Release Notes

vercel/next.js (@​next/bundle-analyzer)

### [`v14.2.15`](https://redirect.github.com/vercel/next.js/compare/v14.2.14...v14.2.15) [Compare Source](https://redirect.github.com/vercel/next.js/compare/v14.2.14...v14.2.15)

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

### [`v14.2.15`](https://redirect.github.com/vercel/next.js/compare/v14.2.14...v14.2.15) [Compare Source](https://redirect.github.com/vercel/next.js/compare/v14.2.14...v14.2.15)

vercel/next.js (next)

### [`v14.2.15`](https://redirect.github.com/vercel/next.js/compare/v14.2.14...v14.2.15) [Compare Source](https://redirect.github.com/vercel/next.js/compare/v14.2.14...v14.2.15)

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Configuration

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[cypress[bot]]

BanManager-WebUI    Run #7505

Run Properties:   Passed #7505  •  5a0a1b7036 ℹ️: Merge 2ca2744817c5562cb69103ba33e552a69707e629 into ed12ab8cf052b8a43ec38047e96c...

Project	BanManager-WebUI
Run status	Passed #7505
Run duration	00m 41s
Commit	5a0a1b7036 ℹ️: Merge 2ca2744817c5562cb69103ba33e552a69707e629 into ed12ab8cf052b8a43ec38047e96c...
Committer	renovate[bot]
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Test results
Failures	0
Flaky	0
Pending	0
Skipped	0
Passing	15