feat: add cancel button to player modal dialog

client/src/components/admin/PlayersTile.vue

@@ -82,6 +82,7 @@ const editPlayer = async (player: PlayerEdit): Promise<void> => {
   if (player.id != user.id) {
     playerDialogButtons.value.push({ id: 'delete', name: 'Delete', type: 'caution' })
   }
+  playerDialogButtons.value.push({id: 'cancel', name: 'Cancel', type: 'normal'})
   playerDialogPlayer.value = {
     ...player,
   }