chore(deps): update vitest monorepo to v4

Author: renovate[bot]

package.json

@@ -64,9 +64,9 @@
 		"@eslint/js": "9.35.0",
 		"@types/node": "22.19.19",
 		"@typescript-eslint/rule-tester": "^8.56.0",
-		"@vitest/coverage-v8": "3.2.6",
+		"@vitest/coverage-v8": "4.1.8",
 		"@vitest/eslint-plugin": "1.6.19",
-		"@vitest/ui": "3.2.6",
+		"@vitest/ui": "4.1.8",
 		"eslint": "9.35.0",
 		"eslint-config-prettier": "10.1.8",
 		"eslint-doc-generator": "3.6.0",