* Try to use newer mochify packages

* working esbuild

* Fix mochify setup

* Hacky coverage

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Co-authored-by: Maximilian Antoni <[email protected]>

* feat(docs): overview of previously supported Node.js
* minor edits
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Co-authored-by: Carl-Erik Kopseng <[email protected]>

* Upgrade dependencies (includes breaking API in Fake Timers)

* fake-timers: no longer creating dates using the original Date class, but a subclass (proxy)

* Clarify intent and fix breaking test on global restore

This was originally added (really rectified) in commit ac17669 (2013) when Sinon's fake-timers code allowed installing non-standard/unknown timers.

Since the latest fake-timers no longer allows this, we have to do the test against a real/existing timer that the library knows about. We supply a custom global to avoid any of the mentioned side effects of trying to delete built-ins in some environments.

* Clarify intent and fix breaking test concerning non-inherited timer

* fix test: fake-timers now installs all timers by default (including nextTick)

* Various micro-fixes in the tests

* Exclude Node timers and timers/promises modules from bundle

* Supply correct config for Sauce Labs tests

* Inelegant (but working) Sauce Labs testing of browsers

see 9715798

Ensures consistency and less breakage when there are "circular" dependencies.