chore(deps): update dependency vitest to v4 (#66)

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

Author: renovate[bot]

package.json

@@ -20,7 +20,7 @@
   "devDependencies": {
     "@mikro-orm/cli": "^7.0.6",
     "supertest": "^7.0.0",
-    "vitest": "^3.2.1"
+    "vitest": "^4.0.0"
   },
   "engines": {
     "node": ">= 22.17.0"