chore(deps-dev): update cypress to v12 (#8889)

This update required changing the configuration
and test directory structure. Some tests needed
to be amended as well to compensate for new
Cypress APIs.

test/e2e-cypress/e2e/features/parameter-order.cy.js

@@ -0,0 +1,30 @@
+describe("Parameter order", () => {
+
+  it("should be well ordered", () => {
+    cy.visit("/?url=/documents/features/parameter-order.yaml")
+      .get("#operations-default-post_test__id__related__relatedId_")
+      .click()
+      .get(".parameters > tbody")
+      .children()
+      .each((tr, i, arr) => {
+        const parameterTableRows = Array.from(arr)
+        expect(tr).to.have.attr("data-param-in")
+        if (i === 0) {
+          return
+        }
+        const inValue = tr[0].getAttribute("data-param-in")
+        if (!inValue) {
+          return
+        }
+        const beforeInValue = parameterTableRows[i - 1].getAttribute("data-param-in")
+        const sameAsBefore = beforeInValue === inValue
+        if (sameAsBefore) {
+          expect(parameterTableRows[i - 1]).to.have.attr("data-param-in", inValue)
+          return
+        }
+        for (let x = i + 1; x < parameterTableRows.length; x++) {
+          expect(parameterTableRows[x]).to.not.have.attr("data-param-in", beforeInValue)
+        }
+      })
+  })
+})