chore(deps): update dependency cache-manager to v5.6.1

[MikhaelGerbet]

This PR contains the following updates:

cache-manager : 5.5.3 -> 5.6.1

PR Checklist

Please check if your PR fulfills the following requirements:

• [x] The commit message follows our guidelines: https://github.com/nestjs/nest/blob/master/CONTRIBUTING.md
• [x] Tests for the changes have been added (for bug fixes / features)
• [x] Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• [ ] Bugfix
• [ ] Feature
• [ ] Code style update (formatting, local variables)
• [ ] Refactoring (no functional changes, no api changes)
• [ ] Build related changes
• [ ] CI related changes
• [x] Other... Please describe: dependency upgrade

What is the current behavior?

Issue Number: 408

What is the new behavior?

Upgrade cache-manager dependency to the last version (5.6.1) because the 5.6.0 cannot be loaded

Does this PR introduce a breaking change?

• [ ] Yes
• [x] No

Other information