[Feature Request] Warmup presets

[ozanmakes]

The program I'm following has some pre-determined types of warmups for each exercise:

It would be great to define this logic in one place and select using a dropdown when adding exercises.

Liftin' app has something like this:

[astashov]

I like that. It could be configurable in your Settings, I suppose, with some defaults. Kinda similar to equipment, where we have built-in types, but you can add yours.

It's a bit tricky technically to add it (because it'd need to be added to all program sharings, program link generation, etc), but I already do that for equipment and custom exercises, so it could behave similarly.