feat: upgrade miniflare from 2.14.4 to 3.20240925.1

Snyk has created this PR to upgrade miniflare from 2.14.4 to 3.20240925.1.

See this package in npm:
miniflare

See this project in Snyk:
https://app.snyk.io/org/laurry-gee/project/b7538803-6e9a-4034-bcfb-6ed9969667ff?utm_source=github&utm_medium=referral&page=upgrade-pr

templates/worker-speedtest/package.json

@@ -15,7 +15,7 @@
 		"eslint-config-typescript": "^3.0.0",
 		"jest": "^28.1.3",
 		"jest-environment-miniflare": "^2.14.0",
-		"miniflare": "^2.14.0",
+		"miniflare": "^3.20240925.1",
 		"prettier": "^2.7.1",
 		"ts-jest": "^28.0.7",
 		"wrangler": "^3.0.0"