Update dependency undici to v7

Author: renovate[bot]

package.json

@@ -52,7 +52,7 @@
     "storybook-framework-qwik": "0.4.1",
     "tailwindcss": "3.4.17",
     "typescript": "5.8.3",
-    "undici": "6.21.2",
+    "undici": "7.13.0",
     "vercel": "34.4.0",
     "vite": "5.4.16",
     "vite-tsconfig-paths": "4.3.2",