WEB-442-feat: implement LightGallery document preview across all document tabs (#2847)

* feat: implement LightGallery document preview across all document tabs

feat(documents): add LightGallery preview with accessibility and error handling

* fix: add accessibility and performance improvements for document preview

fix(styles): replace undefined  variable with -river

Delete button title translated

src/app/clients/clients-view/documents-tab/documents-tab.component.html

@@ -3,7 +3,6 @@
   [entityId]="entityId"
   [entityDocuments]="entityDocuments"
   [callbackUpload]="uploadDocument"
-  [callbackDownload]="downloadDocument"
   [callbackDelete]="deleteDocument"
 >
 </mifosx-entity-documents-tab>

src/app/clients/clients-view/documents-tab/documents-tab.component.ts

@@ -32,13 +32,6 @@ export class DocumentsTabComponent {
     this.entityId = this.route.parent.snapshot.paramMap.get('clientId');
   }
 
-  downloadDocument(documentId: string) {
-    this.clientsService.downloadClientDocument(this.entityId, documentId).subscribe((res) => {
-      const url = window.URL.createObjectURL(res);
-      window.open(url);
-    });
-  }
-
   deleteDocument(documentId: string) {
     this.clientsService.deleteClientDocument(this.entityId, documentId).subscribe((res) => {});
   }