switch from apicache to apicache-plus to unblock nodejs support

[rigelk]

apicache seems loosely maintained, especially regarding the support for nodejs 13 & 14. Hopefully, someone took care of the package and published it as apicache-plus, retaining retro-compatibility and adding the lacking engine support.

fixes #2700

[Chocobozzz]

apicache-plus is not used enough. There is not a community that can help us to check releases/bugs and security issues.

There is a WIP for node 13 support: kwhitley/apicache#212

We can also use another cache middleware, that is widely used.

[rigelk]

@Chocobozzz would using the branch/commit in the PR you linked be an acceptable temp workwround?

[rigelk]

There is not a community that can help us to check releases/bugs and security issues.

@Chocobozzz I'm afraid the maintainer of apicache is not interested in continuing it or its refactoring: kwhitley/apicache#226 (comment)

Of note, Redis support was not the primary target of apicache either, and any v2 would drop support for it in favor of a pluggable implementation.

If we are aiming for proper reactivity/support, I'm not sure apicache is so satisfactory.

[Chocobozzz]

I'm waiting for the merge of kwhitley/apicache#228

[rigelk]

Ah great! I hadn't seen it.