feat(scopes): users can now specify the expiration delay of their cache

[SteveBunlon]

Definition of Done

General

• Write an explicit title for the Pull Request, following Conventional Commits specification
• Test manually the implemented changes
• Validate the code quality (indentation, syntax, style, simplicity, readability)

Security

• Consider the security impact of the changes made

[codeclimate]

Code Climate has analyzed commit 985fff7 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (55% is the threshold).

This pull request will bring the total coverage in the repository to 46.4%.

View more on Code Climate.