feat(services): introduce DeesServiceLibLoader to lazy-load heavy client libraries from CDN and update components to use it

ts_web/elements/00group-chart/dees-chart-area/component.ts

@@ -11,7 +11,8 @@ import { demoFunc } from './demo.js';
 import { chartAreaStyles } from './styles.js';
 import { renderChartArea } from './template.js';
 
-import ApexCharts from 'apexcharts';
+import type ApexCharts from 'apexcharts';
+import { DeesServiceLibLoader } from '../../../services/index.js';
 
 declare global {
   interface HTMLElementTagNameMap {
@@ -150,7 +151,10 @@ export class DeesChartArea extends DeesElement {
 
   public async firstUpdated() {
     await this.domtoolsPromise;
-    
+
+    // Load ApexCharts from CDN
+    const ApexChartsLib = await DeesServiceLibLoader.getInstance().loadApexCharts();
+
     // Wait for next animation frame to ensure layout is complete
     await new Promise(resolve => requestAnimationFrame(resolve));
     
@@ -353,7 +357,7 @@ export class DeesChartArea extends DeesElement {
     };
     
     try {
-      this.chart = new ApexCharts(this.shadowRoot.querySelector('.chartContainer'), options);
+      this.chart = new ApexChartsLib(this.shadowRoot.querySelector('.chartContainer'), options);
       await this.chart.render();
       
       // Give the chart a moment to fully initialize before resizing