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/oas3-request-body-default-views.cy.js

@@ -0,0 +1,16 @@
+describe("OAS3 default views", () => {
+  describe("multipart/form-data", () => {
+    it("should display calculated object string, when no examples provided (#7268)", () => {
+      cy.visit(
+        "/?url=/documents/features/request-body/multipart/default-views.yaml",
+      )
+        .get("#operations-default-post_test")
+        .click()
+        // Expand Try It Out
+        .get(".try-out__btn")
+        .click()
+        .get(".parameters-col_description textarea")
+        .should("contains.text", "\"stuff\": \"string\"")
+    })
+  })
+})