Bump the npm_and_yarn group across 2 directories with 1 update (#34)

Bumps the npm_and_yarn group with 1 update in the /examples/next/default-app-dir directory: [next](https://github.com/vercel/next.js).
Bumps the npm_and_yarn group with 1 update in the /examples/next/default-app-dir-standalone directory: [next](https://github.com/vercel/next.js).


Updates `next` from 14.2.21 to 14.2.30
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v14.2.21...v14.2.30)

Updates `next` from 14.2.21 to 14.2.30
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v14.2.21...v14.2.30)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 14.2.30
  dependency-type: direct:production
  dependency-group: npm_and_yarn
- dependency-name: next
  dependency-version: 14.2.30
  dependency-type: direct:production
  dependency-group: npm_and_yarn
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

examples/next/default-app-dir-standalone/package.json

@@ -12,7 +12,7 @@
   "dependencies": {
     "react": "^18",
     "react-dom": "^18",
-    "next": "14.2.21"
+    "next": "14.2.30"
   },
   "devDependencies": {
     "typescript": "^5",

examples/next/default-app-dir/package.json

@@ -11,7 +11,7 @@
   "dependencies": {
     "react": "^18",
     "react-dom": "^18",
-    "next": "14.2.21"
+    "next": "14.2.30"
   },
   "devDependencies": {
     "typescript": "^5",