add missing hook deps

Author: vas3a

src-ts/tools/learn/free-code-camp/FreeCodeCamp.tsx

@@ -459,6 +459,7 @@ const FreeCodeCamp: FC<{}> = () => {
             setShowSurvey('')
         }
     }, [
+        ready,
         showSurvey,
         certificationParam,
     ]);