chore(deps): update vitest to v4

Author: renovate[bot]

package.json

@@ -97,9 +97,9 @@
     "@types/node": "20.19.13",
     "@types/pg": "8.15.5",
     "@types/yargs": "17.0.33",
-    "@vitest/coverage-v8": "3.2.4",
+    "@vitest/coverage-v8": "4.0.5",
     "@vitest/eslint-plugin": "1.3.9",
-    "@vitest/ui": "3.2.4",
+    "@vitest/ui": "4.0.5",
     "config": "4.1.1",
     "dotenv": "17.2.2",
     "dotenv-expand": "12.0.3",
@@ -120,7 +120,7 @@
     "typescript": "5.9.3",
     "typescript-eslint": "8.43.0",
     "vitepress": "1.6.4",
-    "vitest": "3.2.4"
+    "vitest": "4.0.5"
   },
   "peerDependencies": {
     "@types/pg": ">=6.0.0 <9.0.0",