update tests and code

Author: mkovalua

src/app/features/registries/components/custom-step/custom-step.component.spec.ts

@@ -213,7 +213,7 @@ describe('CustomStepComponent', () => {
       { file_id: 'f2', name: 'b' },
     ];
 
-    component.removeFromAttachedFiles({ file_id: 'f1', name: 'a' }, 'field1');
+    component.removeFromAttachedFiles('f1', 'field1');
 
     expect(component.attachedFiles['field1'].length).toBe(1);
     expect(component.attachedFiles['field1'][0].file_id).toBe('f2');
@@ -223,7 +223,7 @@ describe('CustomStepComponent', () => {
   it('should skip non-existent questionKey', () => {
     const { component } = setup();
     const emitSpy = vi.spyOn(component.updateAction, 'emit');
-    component.removeFromAttachedFiles({ file_id: 'f1' }, 'nonexistent');
+    component.removeFromAttachedFiles('f1', 'nonexistent');
     expect(emitSpy).not.toHaveBeenCalled();
   });
 

src/app/shared/components/files-tree/files-tree.component.html

@@ -101,7 +101,7 @@
                     severity="danger"
                     text
                     rounded
-                    [pTooltip]="'common.buttons.cancel' | translate"
+                    [pTooltip]="'common.buttons.delete' | translate"
                     tooltipPosition="top"
                     (onClick)="deleteEntry(file)"
                     osfStopPropagation