fix: fix return focus on keyboard-clicking media (#1306)

fixes #1305

src/routes/_utils/delegate.js

@@ -28,6 +28,8 @@ function onEvent (e) {
         return // ignore if the user is selecting text inside the clickable area
       }
     }
+    e.preventDefault()
+    e.stopPropagation()
     callbacks[key](e)
   }
 }