build(deps-dev): bump the vitest group with 2 updates (#996)

Bumps the vitest group with 2 updates: [@vitest/coverage-v8](https://github.com/vitest-dev/vitest/tree/HEAD/packages/coverage-v8) and [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).


Updates `@vitest/coverage-v8` from 2.1.1 to 2.1.2
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.1.2/packages/coverage-v8)

Updates `vitest` from 2.1.1 to 2.1.2
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.1.2/packages/vitest)

---
updated-dependencies:
- dependency-name: "@vitest/coverage-v8"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: vitest
- dependency-name: vitest
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: vitest
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

server/package.json

@@ -31,7 +31,7 @@
   "devDependencies": {
     "@tsconfig/node16": "^16.0.0",
     "@types/libsodium-wrappers": "^0.7.9",
-    "@vitest/coverage-v8": "^2.1.1",
+    "@vitest/coverage-v8": "^2.1.2",
     "typescript": "^5.6.2",
     "vitest": "^2.0.5"
   }