feat(core): Refactor project structure for better modularity and code organization

ts_web/elements/document.demo.ts

@@ -1,6 +1,7 @@
-import * as shared from '../../ts/shared/index.js';
+import * as plugins from '../plugins.js';
+
 import { html } from '@design.estate/dees-element';
 
 export const demoFunc = () => html`
-<dedocument-dedocument .format="${'a4'}" .letterData=${shared.demoLetter}></dedocument-dedocument>
+<dedocument-dedocument .format="${'a4'}" .letterData=${plugins.shared.demoLetter}></dedocument-dedocument>
 `;