chore(deps-dev): bump tsdown in /packages/nestjs-redis

Bumps [tsdown](https://github.com/rolldown/tsdown) from 0.21.4 to 0.21.5.
- [Release notes](https://github.com/rolldown/tsdown/releases)
- [Commits](rolldown/tsdown@v0.21.4...v0.21.5)

---
updated-dependencies:
- dependency-name: tsdown
  dependency-version: 0.21.5
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

packages/nestjs-redis/package.json

@@ -61,7 +61,7 @@
   "devDependencies": {
     "reflect-metadata": "^0.2.2",
     "release-it": "19.2.4",
-    "tsdown": "0.21.4",
+    "tsdown": "0.21.5",
     "typescript": "^6.0.2"
   },
   "publishConfig": {