feat(web/skillcheck): ability to cancel skillcheck (#364)

* - (FEAT) Added feature to cancel skillcheck
- (FEAT) Added feature to check is any active skillcheck

* - Fix hiding UI

* - return actual boolean

* - Fix focus does not reset properly

* Update skillcheck wrappers

web/src/features/skillcheck/index.tsx

@@ -80,6 +80,11 @@ const SkillCheck: React.FC = () => {
     setVisible(true);
   });
 
+  useNuiEvent('skillCheckCancel', () => {
+    setVisible(false);
+    fetchNui('skillCheckOver', false);
+  });
+
   const handleComplete = (success: boolean) => {
     if (!dataRef.current) return;
     if (!success || !Array.isArray(dataRef.current.difficulty)) {