chore(deps): update vitest monorepo to v4

Author: renovate[bot]

package.json

@@ -64,9 +64,9 @@
 		"@eslint/js": "9.35.0",
 		"@types/node": "22.19.17",
 		"@typescript-eslint/rule-tester": "^8.56.0",
-		"@vitest/coverage-v8": "3.2.4",
+		"@vitest/coverage-v8": "4.1.2",
 		"@vitest/eslint-plugin": "1.6.14",
-		"@vitest/ui": "3.2.4",
+		"@vitest/ui": "4.1.2",
 		"eslint": "9.35.0",
 		"eslint-config-prettier": "10.1.8",
 		"eslint-doc-generator": "3.3.2",
@@ -86,7 +86,7 @@
 		"tsdown": "0.21.6",
 		"typescript": "5.9.3",
 		"typescript-eslint": "^8.56.0",
-		"vitest": "3.2.4"
+		"vitest": "4.1.2"
 	},
 	"peerDependencies": {
 		"eslint": "^8.57.0 || ^9.0.0 || ^10.0.0"