Bump ioredis from 5.5.0 to 5.6.0

Bumps [ioredis](https://github.com/luin/ioredis) from 5.5.0 to 5.6.0.
- [Release notes](https://github.com/luin/ioredis/releases)
- [Changelog](https://github.com/redis/ioredis/blob/main/CHANGELOG.md)
- [Commits](https://github.com/luin/ioredis/compare/v5.5.0...v5.6.0)

---
updated-dependencies:
- dependency-name: ioredis
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -47,7 +47,7 @@
     "clsx": "^2.1.1",
     "date-fns": "^4.1.0",
     "dompurify": "^3.2.4",
-    "ioredis": "^5.4.2",
+    "ioredis": "^5.6.0",
     "lodash": "^4.17.21",
     "lucide-react": "^0.477.0",
     "next": "^15.2.1",