feat(client/skillcheck): winning/losing promise resolving

resource/interface/client/skillcheck.lua

@@ -0,0 +1,19 @@
+local skillcheck
+
+function lib.skillCheck(difficulty)
+    if skillcheck then return end
+    skillcheck = promise:new()
+    SetNuiFocus(true, false)
+    SendNUIMessage({
+        action = 'startSkillCheck',
+        data = difficulty
+    })
+    return Citizen.Await(skillcheck)
+end
+
+RegisterNUICallback('skillCheckOver', function(data, cb)
+    cb(1)
+    skillcheck:resolve(data.success)
+    skillcheck = nil
+    SetNuiFocus(false, false)
+end)