chore(deps): bump loader-utils and next in /demo

[dependabot[bot]]

Removes loader-utils. It's no longer used after updating ancestor dependency next. These dependencies need to be updated together.

Removes loader-utils

Updates next from 9.5.2 to 13.0.2

Release notes

Sourced from next's releases.

v13.0.2

Core Changes

• Hybrid App Hooks Support: #41767
• Add sqlite3 to the default list of server externals: #42294
• Improve the error message when custom export fields are used in an entry: #42221
• Add preload for layouts / components: #41519
• Add mongodb to default server externals: #42313
• refactor(next/turbo): consolidate turbo devserver logic: #42315
• [middleware] add tests for body reading methods #37980: #41718
• Handle dynamic css-in-js styles under suspense: #42293
• Fix page folder being wrongly resolved as page file: #42348
• Update dev process exit handling: #42367
• Ensure edge runtime doesn't propagate cache on fetch as Cloudflare doesn't support it.: #42362
• Add prisma to the external package list: #42323
• Local font family name: #42286
• useSelectedLayoutSegment at the current level: #42299
• Stop writing window specific paths in vscode configuration: #42338
• Ensure Undici is enabled for appDir in all cases: #42382
• fix: usage of wasm in an appDir page file using the edge runtime: #41689
• feat(next/mdx): support experimental mdx-rs loader: #41919
• Fix CSS modules imports not collected due to race conditions: #42392
• Fix entry creation on Windows: #42421
• Mock @​next/font when using next/jest: #42413
• Avoid breaking useRouter() type change: #42430
• Do not strip loader arg in dynamic for server components: #42426
• Clarify app and pages file conflicting files: #42415
• Change usePathname to return string | null: #42380
• Fix undici warning showing unexpectedly: #42444
• Remove static generation bail-out from usePathname: #42440

Documentation Changes

• docs(script): explain expected next/script behavior on client-side navigation: #42260
• Add path for information in cookie setting: #42146
• Update wording to remove beta FUD and keep evergreen: #42337
• update font optimization page: #42266
• Fix broken link on the upgrading guide: #42340
• Fix typo: docs/api-reference/next/font.md: #42344
• Update getting-started.md: #42353
• Fix typo in usage of onError in script.md: #42368
• Fix negative lookahead example in middleware.md: #42320
• Update customizing-postcss-config.md: #42331
• update middleware cookies example: #42341
• Fix Docs API Reference font.md broken link: #42418
• fixed missing <Link /> keyword: #42422
• Fix docs for next/image upgrade guide: #42424
• Revert font-optimization.md syntax: #42403
• Fix invalid markdown lang: #42442

... (truncated)

Commits

• 2f9efb1 v13.0.2
• 3cb0c29 v13.0.2-canary.3
• eb0d9f5 Remove static generation bail-out from usePathname (#42440)
• c0a8c88 Fix undici warning showing unexpectedly (#42444)
• 0eed107 Fix invalid markdown lang (#42442)
• 1f55ba3 Change usePathname to return string | null (#42380)
• e74de1a Clarify app and pages file conflicting files (#42415)
• 21b6654 Do not strip loader arg in dynamic for server components (#42426)
• 152f51c Avoid breaking useRouter() type change (#42430)
• 8fa78a5 Google fonts single request (#42406)
• Additional commits viewable in compare view

Maintainer changes

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