chore(deps): update dependency @sveltejs/adapter-auto to v6 (#165)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

playground/package.json

@@ -10,7 +10,7 @@
 		"check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch"
 	},
 	"devDependencies": {
-		"@sveltejs/adapter-auto": "^5.0.0",
+		"@sveltejs/adapter-auto": "^6.0.0",
 		"@sveltejs/kit": "^2.5.18",
 		"@sveltejs/vite-plugin-svelte": "^4.0.0",
 		"svelte": "^5.1.3",