chore(lambda): bump vitest in /lambdas in the vite group

Bumps the vite group in /lambdas with 1 update: [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).


Updates `vitest` from 3.1.4 to 3.2.3
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v3.2.3/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-version: 3.2.3
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: vite
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

lambdas/package.json

@@ -41,7 +41,7 @@
     "ts-node-dev": "^2.0.0",
     "typescript": "^5.8.3",
     "vite": "^6.3.5",
-    "vitest": "^3.1.4"
+    "vitest": "^3.2.3"
   },
   "packageManager": "[email protected]"
 }