test: Cypress - Flaky test fix (#21858)

## Description

**Fixed below flaky tests**

- GitImport_Spec.js
- Entity_Explorer_Widgets_Copy_Paste_Delete_Undo_Keyboard_Event_spec.js
- Form_With_CheckBox_spec.js

## Type of change

- Flaky test fix

## How Has This Been Tested?
- Cypress test runs

## Checklist:
### QA activity:
- [ ] Test plan has been approved by relevant developers
- [ ] Test plan has been peer reviewed by QA
- [ ] Cypress test cases have been added and approved by either SDET or
manual QA
- [ ] Organized project review call with relevant stakeholders after
Round 1/2 of QA
- [ ] Added Test Plan Approved label after reveiwing all Cypress test

app/client/cypress/integration/Regression_TestSuite/ClientSideTests/ExplorerTests/Entity_Explorer_Widgets_Copy_Paste_Delete_Undo_Keyboard_Event_spec.js

@@ -4,7 +4,8 @@ const formWidgetsPage = require("../../../../locators/FormWidgets.json");
 const dsl = require("../../../../fixtures/formWithInputdsl.json");
 const widgetsPage = require("../../../../locators/Widgets.json");
 import { ObjectsRegistry } from "../../../../support/Objects/Registry";
-let ee = ObjectsRegistry.EntityExplorer;
+let ee = ObjectsRegistry.EntityExplorer,
+  agHelper = ObjectsRegistry.AggregateHelper;
 
 before(() => {
   cy.addDsl(dsl);
@@ -37,7 +38,8 @@ describe("Test Suite to validate copy/delete/undo functionalites", function () {
       "response.body.responseMeta.status",
       200,
     );
-    cy.get("body").type(`{${modifierKey}}z`);
+    agHelper.Sleep(1000);
+    cy.get("body").type(`{${modifierKey}}z`, { force: true });
     ee.ExpandCollapseEntity("Widgets");
     ee.ExpandCollapseEntity("FormTest");
     ee.ActionContextMenuByEntityName("FormTestCopy", "Show Bindings");

app/client/cypress/integration/Regression_TestSuite/ClientSideTests/Git/GitImport/GitImport_spec.js

@@ -200,6 +200,7 @@ describe("Git import flow ", function () {
     cy.wait(2000);
     // validate data binding in edit and deploy mode
     cy.latestDeployPreview();
+    cy.get(".tbody").should("have.length", 2);
     cy.get(".tbody").first().should("contain.text", "Test user 7");
     cy.xpath("//input[@value='this is a test']");
     cy.xpath("//input[@value='Success']");

app/client/cypress/integration/Regression_TestSuite/ClientSideTests/Widgets/Form/Form_With_CheckBox_spec.js

@@ -12,9 +12,9 @@ describe("Checkbox Widget Functionality", function () {
     cy.openPropertyPane("checkboxwidget");
     cy.togglebar(commonlocators.requiredjs + " " + "input");
     cy.PublishtheApp();
-    cy.wait(1500);
+    cy.wait(2000);
     cy.get(publish.checkboxWidget).click();
-    cy.get(publish.checkboxWidget).should("not.be.checked");
+    cy.get('[type="checkbox"]').eq(0).should("not.be.checked");
     cy.get(widgetsPage.formButtonWidget)
       .contains("Submit")
       .should("have.class", "bp3-disabled");