fix(client/zones): convert vector4 to vector3

Sometimes people send the incorrect types, and it's apparently on us (???)
to allow them to do the wrong thing and catch their mistakes for them.

imports/zones/client.lua

@@ -360,7 +360,7 @@ local function convertToVector(coords)
     local _type = type(coords)
 
     if _type ~= 'vector3' then
-        if _type == 'table' then
+        if _type == 'table' or _type == 'vector4' then
             return vec3(coords[1] or coords.x, coords[2] or coords.y, coords[3] or coords.z)
         end
 
@@ -439,4 +439,4 @@ lib.zones = {
     end,
 }
 
-return lib.zones
+return lib.zones