chore(deps-dev): bump typescript in /packages/nestjs-etcd

Bumps [typescript](https://github.com/microsoft/TypeScript) from 5.9.3 to 6.0.2.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v5.9.3...v6.0.2)

---
updated-dependencies:
- dependency-name: typescript
  dependency-version: 6.0.2
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

packages/nestjs-etcd/package.json

@@ -58,7 +58,7 @@
     "reflect-metadata": "^0.2.2",
     "release-it": "19.2.4",
     "tsdown": "0.21.4",
-    "typescript": "^5.9.3"
+    "typescript": "^6.0.2"
   },
   "publishConfig": {
     "access": "public"