Team behind GTA 5 multiplayer mod that rivalled Rockstar-owned FiveM says Take-Two is shutting the project down

Support for Alt:V will end by early July ...
Gameranx

Take-Two Has Sent A Takedown Notice To GTA V & FiveM Alternative Alt:V

…Rockstar Games and Take-Two Interactive have made it clear that FiveM is the only authorized platform for GTA V multiplayer modding, as defined in their Platform License Agreement (PLA). In ...
GitHub

PolyZone is a FiveM mod to define zones of different shapes and test whether a point is inside or outside of the zone

This will allow you to create PolyZones in your script, but will not import other zones, such as CircleZone, BoxZone, etc. All the other zones are extra, and require their own explicit imports. Here ...