test(contour): contour interactions delete segment (#6069)

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Co-authored-by: Bill Wallace <wayfarer3130@gmail.com>

tests/pages/RightPanelPageObject.ts

@@ -253,6 +253,10 @@ export class RightPanelPageObject {
       getSegmentCount: async () => {
         return await page.getByTestId('data-row').count();
       },
+      // get all the segment titles in the panel
+      getSegmentLabels: () => {
+        return page.getByTestId('data-row-title');
+      },
       // No data-cy exists in this panel, using Segmentation header button
       locator: page.getByRole('button', { name: 'Segmentations' }),
       nthSegment(index: number) {