Replace browser confirmations with confirmation dialog

frontend/src/app/components/tenant-card/tenant-card.spec.ts

@@ -78,4 +78,44 @@ describe('TenantCard', () => {
     expect(download.disabled).toBe(true);
     expect(download.textContent).toContain('Téléchargement…');
   });
+
+  it('shows a separate remove action for attachments', () => {
+    const fixture = TestBed.createComponent(TenantCard);
+    fixture.componentRef.setInput('tenant', {
+      id: 'tenant-1',
+      firstName: 'Camille',
+      lastName: 'Martin',
+      email: 'camille@example.com',
+      phone: '',
+      address: '',
+      attachments: [
+        { id: 'attachment-1', fileName: 'id.pdf', contentType: 'application/pdf', size: 42 },
+      ],
+    });
+    fixture.componentRef.setInput('deletingAttachmentIds', new Set(['attachment-1']));
+    fixture.detectChanges();
+
+    const remove = fixture.nativeElement.querySelector('.attachment-delete');
+    expect(remove.disabled).toBe(true);
+    expect(remove.textContent).toContain('Suppression…');
+    expect(remove.getAttribute('aria-label')).toBe('Retirer la pièce jointe id.pdf');
+  });
+
+  it('uses a Font Awesome cross icon for the remove action', () => {
+    const fixture = TestBed.createComponent(TenantCard);
+    fixture.componentRef.setInput('tenant', {
+      id: 'tenant-1',
+      firstName: 'Camille',
+      lastName: 'Martin',
+      email: 'camille@example.com',
+      phone: '',
+      address: '',
+      attachments: [
+        { id: 'attachment-1', fileName: 'id.pdf', contentType: 'application/pdf', size: 42 },
+      ],
+    });
+    fixture.detectChanges();
+
+    expect(fixture.nativeElement.querySelector('.attachment-delete fa-icon')).not.toBeNull();
+  });
 });