⬆️ Upgrade dependency @cloudflare/vitest-pool-workers to v0.18.4 (#74)

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

Author: renovate[bot]

package-lock.json

@@ -14,7 +14,7 @@
 		"format:check": "prettier . --check"
 	},
 	"devDependencies": {
-		"@cloudflare/vitest-pool-workers": "0.18.2",
+		"@cloudflare/vitest-pool-workers": "0.18.4",
 		"@eslint/js": "10.0.1",
 		"eslint": "10.6.0",
 		"prettier": "3.9.4",