Add ZED_ALWAYS_ACTIVE env var, use it in local collaboration script

This makes zed always behave as if the app is active, even if no window is focused.
It prevents the 'viewing a window outside of zed' state during collaboration.
555c9847d4Max Brunsfeld committed on 9/29/2023, 8:43:43 PMparent026b3a1
3 files changedLine totals unavailable