chore(deps): update vitest monorepo to v4.0.15

Author: renovate[bot]

api/composer.json

@@ -73,7 +73,7 @@
         "phpspec/prophecy-phpunit": "2.4.0",
         "phpstan/phpstan": "2.1.32",
         "phpunit/phpunit": "12.4.5",
-        "rector/rector": "2.2.11",
+        "rector/rector": "2.2.10",
         "psalm/phar": "6.13.1",
         "spatie/phpunit-snapshot-assertions": "5.2.3",
         "symfony/browser-kit": "7.4.0",

api/composer.lock

@@ -38,7 +38,7 @@
     "@intlify/core": "11.2.2",
     "@rushstack/eslint-patch": "1.15.0",
     "@vitejs/plugin-vue": "6.0.2",
-    "@vitest/coverage-v8": "4.0.14",
+    "@vitest/coverage-v8": "4.0.15",
     "@vue/babel-preset-app": "5.0.9",
     "@vue/compiler-dom": "3.5.25",
     "@vue/compiler-sfc": "3.5.25",
@@ -57,7 +57,7 @@
     "prettier": "3.7.3",
     "url-template": "3.1.1",
     "vite": "7.2.6",
-    "vitest": "4.0.14"
+    "vitest": "4.0.15"
   },
   "overrides": {
     "lodash": "lodash-es",