E2E: Fix click location in FullSiteEditorDataViewsComponent

Prior to WordPress/gutenberg#59803, the `a` inside the
`.dataviews-view-table__primary-field` div occupied the full width of
the div, so when Playwright clicked in the center of the div it would
hit the link.

That PR changed things up a bit, now the `a` is not expanded to fill the
entire div and a click in the middle of the div misses the link, meaning
the test never navigates to the next page as expected.

This updates the logic to click the actual `a` instead of the div.

packages/calypso-e2e/src/lib/components/full-side-editor-data-views-component.ts

@@ -3,7 +3,7 @@ import { EditorComponent } from './editor-component';
 
 const selectors = {
 	primaryFieldByText: ( primaryFieldText: string ) =>
-		`.dataviews-view-table__primary-field:has-text("${ primaryFieldText }")`,
+		`.dataviews-view-table__primary-field:has-text("${ primaryFieldText }") a`,
 };
 
 /**