Remove Indev Mode

[Clashsoft]

Removals

• Removed Indev mode.

There were three use cases that can be implemented differently.

• AutoRefresher: It makes more sense to just check the given path for existence/being a directory, and let the user handle the conditions when the AutoRefresher is started. This avoids the pesky warning.
• Wrong Routes: There is no reason not to hint about that every time.
  • Maybe we should change the mechanism to put the information in the exception message instead of a log message, in case there is some custom exception handling that would cause the log message to appear out of place.
• Undisposed Subscribers: I felt this special case a little weird. It makes sense to integrate the Subscriber like this, but it should rather be an annotation processor warning that does not have a runtime cost.

[LeStegii]

Looks good to me, but as you said yourself already, extending the error message would be better than having a seperate log output.