Sprint 8: add widget manifest and data source engine

src/app/widgets/ui/footer-navigation-widget.component.ts

@@ -1,5 +1,7 @@
 import { CommonModule } from '@angular/common';
 import { ChangeDetectionStrategy, Component, EventEmitter, Input, Output } from '@angular/core';
+import { SectionConfig } from '../../shared/models/config';
+import { FooterWidgetData } from '../contracts/widget-data.contract';
 
 export interface FooterNavigationLink {
   id: string;
@@ -15,7 +17,7 @@ export interface FooterNavigationLink {
     <footer class="footer-nav-widget">
       <nav>
         <ul>
-          @for (link of links; track link.id) {
+          @for (link of data?.links ?? []; track link.id) {
             <li>
               <button type="button" (click)="onLinkClick(link)">{{ link.label }}</button>
             </li>
@@ -34,7 +36,8 @@ export interface FooterNavigationLink {
   changeDetection: ChangeDetectionStrategy.OnPush
 })
 export class FooterNavigationWidgetComponent {
-  @Input() links: FooterNavigationLink[] = [];
+  @Input() section: SectionConfig | null = null;
+  @Input() data: FooterWidgetData | null = null;
 
   @Output() linkSelected = new EventEmitter<FooterNavigationLink>();