feat: upgrade prettier from 2.8.8 to 3.1.1

Snyk has created this PR to upgrade prettier from 2.8.8 to 3.1.1.

See this package in npm:
https://www.npmjs.com/package/prettier

See this project in Snyk:
https://app.snyk.io/org/leonardoadame/project/25aa252e-e361-451a-a3de-c216888bf2db?utm_source=github&utm_medium=referral&page=upgrade-pr

packages/create-svelte/package.json

@@ -21,7 +21,7 @@
 		"@types/prettier": "^2.7.1",
 		"@types/prompts": "^2.4.1",
 		"gitignore-parser": "^0.0.2",
-		"prettier": "^2.8.0",
+		"prettier": "^3.1.1",
 		"prettier-plugin-svelte": "^2.8.1",
 		"sucrase": "^3.29.0",
 		"svelte": "^3.56.0",