test: Cypress | Replacing external user api with TED mock api in OnLoadActions_Spec.ts (#31029)

## Description
- This PR replaced external user api with TED mock api in
ServerSide/OnLoadTests/OnLoadActions_Spec.ts

#### Type of change
- Script fix (non-breaking change which fixes an issue)

## Testing
#### How Has This Been Tested?
- [X] Cypress CI runs

## Checklist:
#### QA activity:
- [X] Added `Test Plan Approved` label after Cypress tests were reviewed

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **New Features**
- Added dynamic API URL handling in tests for more flexible test
configurations.
	- Enhanced Right-to-Left (RTL) support testing for the Select Widget.
- **Enhancements**
- Improved test reliability by asserting element visibility and
existence in various commands and methods.
- Streamlined the login and logout process in tests by optimizing
command implementations.
- **Bug Fixes**
- Fixed issues with test setup by removing unnecessary timeouts and
refresh calls, enhancing test execution speed and reliability.
- **Refactor**
- Updated Cypress tests to toggle between running limited tests and all
specs more efficiently.
- Removed deprecated timeout parameters in favor of more reliable
element visibility checks.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

app/client/cypress/e2e/Regression/ServerSide/OnLoadTests/OnLoadActions_Spec.ts

@@ -2,6 +2,7 @@ import {
   agHelper,
   apiPage,
   assertHelper,
+  dataManager,
   deployMode,
   entityExplorer,
   entityItems,
@@ -49,7 +50,7 @@ describe(
       //apiPage.RunAPI();
 
       apiPage.CreateAndFillApi(
-        "https://randomuser.me/api/",
+        dataManager.dsValues[dataManager.defaultEnviorment].mockApiUrl,
         "RandomUser",
         30000,
       );

app/client/cypress/support/Pages/HomePage.ts

@@ -354,7 +354,6 @@ export class HomePage {
     }).then((response) => {
       expect(response.status).equal(200); //Verifying logout is success
     });
-    this.agHelper.CypressReload();
   }
 
   public Signout(toNavigateToHome = true) {