feat(theme,interfaces): Introduce a global theming system and unify menu/tab interfaces; migrate components to use themeDefaultStyles and update APIs accordingly

ts_web/elements/00group-editor/dees-editor/dees-editor.ts

@@ -9,6 +9,7 @@ import {
 } from '@design.estate/dees-element';
 import * as domtools from '@design.estate/dees-domtools';
 import { MONACO_VERSION } from './version.js';
+import { themeDefaultStyles } from '../../00theme.js';
 
 import type * as monaco from 'monaco-editor';
 
@@ -51,8 +52,10 @@ export class DeesEditor extends DeesElement {
   }
 
   public static styles = [
+    themeDefaultStyles,
     cssManager.defaultStyles,
     css`
+      /* TODO: Migrate hardcoded values to --dees-* CSS variables */
       :host {
       }