Refactor Zone interface to use separate shipping schedule fields

Replace single deliverySchedule field with shippingScheduleStart and shippingScheduleEnd for more granular control over delivery time windows. Update both Leaflet and Libre adapters to display the new fields.

Co-Authored-By: David Nguyen <david.nguyen@goutezplanb.com>

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

projects/ngx-open-map-wrapper/src/lib/adapters/leaflet-adapter.ts

@@ -116,7 +116,8 @@ export class LeafletAdapter implements IMapAdapter<Marker> {
       <div >
         ${zone.name ? `<p><strong>${zone.name}</strong></p>` : ''}
         ${zone.shippingFee ? `<p>Shipping: ${zone.shippingFee}</p>` : ''}
-        ${zone.deliverySchedule ? `<p>Delivery: ${zone.deliverySchedule}</p>` : ''}
+        ${zone.shippingScheduleStart ? `<p>Delivery: ${zone.shippingScheduleStart}</p>` : ''}
+        ${zone.shippingScheduleEnd? `<p>Delivery: ${zone.shippingScheduleEnd}</p>` : ''}
       </div>`)
       .openOn(this.map);
   }

projects/ngx-open-map-wrapper/src/lib/adapters/libre-adapter.ts

@@ -154,7 +154,8 @@ export class LibreAdapter implements IMapAdapter<Marker> {
         <div class="delivery-zone">
           ${zone.name ? `<p><strong>${zone.name}</strong></p>` : ''}
           ${zone.shippingFee ? `<p>Shipping: ${zone.shippingFee}$</p>` : ''}
-          ${zone.deliverySchedule ? `<p>Delivery: ${zone.deliverySchedule}</p>` : ''}
+          ${zone.shippingScheduleStart ? `<p>Delivery: ${zone.shippingScheduleStart}</p>` : ''}
+          ${zone.shippingScheduleEnd? `<p>Delivery: ${zone.shippingScheduleEnd}</p>` : ''}
         </div>`)
       .addTo(this.map);
   }

projects/ngx-open-map-wrapper/src/lib/adapters/map-adapter.interface.ts

@@ -15,7 +15,8 @@ export interface Zone {
   opacity?: number;
   polygon: GeoPoint[];
   shippingFee?: number;
-  deliverySchedule?: string;
+  shippingScheduleStart?: string;
+  shippingScheduleEnd?: string;
 }
 export type LatLng = [number, number];