fix: upgrade undici from 5.22.1 to 5.28.1

Snyk has created this PR to upgrade undici from 5.22.1 to 5.28.1.

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

See this project in Snyk:
https://app.snyk.io/org/leonardoadame/project/ef98000a-3bc9-46ad-88c2-4eb09707fcd1?utm_source=github&utm_medium=referral&page=upgrade-pr

packages/kit/package.json

@@ -23,7 +23,7 @@
 		"set-cookie-parser": "^2.6.0",
 		"sirv": "^2.0.2",
 		"tiny-glob": "^0.2.9",
-		"undici": "~5.22.0"
+		"undici": "~5.28.1"
 	},
 	"devDependencies": {
 		"@playwright/test": "1.30.0",