feat: improve MTK input boxes, right-click context menus

programs/src/wordprocessor/document.cpp

@@ -542,6 +542,7 @@ void wp_init_empty_document(WordProcessorState* wp) {
     wp->line_spacing_dropdown_open = false;
     wp->divider_flyout_open = false;
     wp->special_char_flyout_open = false;
+    mtk::context_menu_reset(wp->context_menu);
     wp->page_view_mode = false;
     wp->pending_page_view_toggle = false;