Bump @sveltejs/adapter-auto in /possible-solution/client

Bumps [@sveltejs/adapter-auto](https://github.com/sveltejs/kit/tree/HEAD/packages/adapter-auto) from 3.3.1 to 4.0.0.
- [Release notes](https://github.com/sveltejs/kit/releases)
- [Changelog](https://github.com/sveltejs/kit/blob/main/packages/adapter-auto/CHANGELOG.md)
- [Commits](https://github.com/sveltejs/kit/commits/@sveltejs/[email protected]/packages/adapter-auto)

---
updated-dependencies:
- dependency-name: "@sveltejs/adapter-auto"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

possible-solution/client/package-lock.json

@@ -10,7 +10,7 @@
 		"check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch"
 	},
 	"devDependencies": {
-		"@sveltejs/adapter-auto": "^3.1.1",
+		"@sveltejs/adapter-auto": "^4.0.0",
 		"@sveltejs/kit": "^2.17.1",
 		"svelte": "^5.19.10",
 		"svelte-check": "^3.4.3",