chore(deps): update dependency vitest to v4 [security] (#375)

* chore(deps): update dependency vitest to v4 [security]

* add required Vite dependency

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Clément Janin <clement.janin@cds-snc.ca>

Author: renovate[bot]

package.json

@@ -48,8 +48,9 @@
     "tsc-alias": "^1.8.15",
     "tsx": "^4.19.1",
     "typescript": "^5.6.2",
+    "vite": "^8.0.16",
     "vite-tsconfig-paths": "^5.0.1",
-    "vitest": "^2.1.9",
+    "vitest": "^4.0.0",
     "vitest-mock-express": "^2.2.0",
     "vitest-mock-extended": "^4.0.0"
   },