fix: import missing component (#1201)

Co-authored-by: Anthony Fu <[email protected]>

Author: basicer

packages/client/internals/Presenter.vue

@@ -19,6 +19,7 @@ import Goto from './Goto.vue'
 import SlidesShow from './SlidesShow.vue'
 import SlideWrapper from './SlideWrapper'
 import DrawingControls from './DrawingControls.vue'
+import HiddenText from './HiddenText.vue'
 
 const main = ref<HTMLDivElement>()