fix: clear timer on correct input

Co-authored-by: Sebastian Speitel <sebastian.speitel@outlook.de>

src/App.vue

@@ -78,6 +78,10 @@ async function checkPin(pin: string) {
   if (equals(hash, unref(correctHash))) {
     correct.value = true;
     state.value = "correct";
+    
+    if (resetTimeout) {
+      window.clearTimeout(resetTimeout);
+    }
   } else {
     correct.value = false;
     state.value = "incorrect";