[E2E] Fix "slugify collection name" flake (#35905)

* Fix "slugify collection url" flake

* Remove the `@flaky` tag

e2e/test/scenarios/onboarding/urls.cy.spec.js

@@ -71,11 +71,12 @@ describe("URLs", () => {
     });
   });
 
-  describe("collections", { tags: "@flaky" }, () => {
+  describe("collections", () => {
     it("should slugify collection name", () => {
       cy.visit("/collection/root");
-      // eslint-disable-next-line no-unscoped-text-selectors -- deprecated usage
-      cy.findByText("First collection").click();
+      cy.findAllByTestId("collection-entry-name")
+        .contains("First collection")
+        .click();
       cy.location("pathname").should(
         "eq",
         `/collection/${FIRST_COLLECTION_ID}-first-collection`,