test: Fixing Gsheet Tests (#29427)

## Description
- Fixing Gsheet Tests due to the latest changes to the page

#### Type of change
- Cypress
## Testing
- [x] Cypress

#### QA activity:
- [ ] 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**
- Enhanced the test suite to cover new interactions with the page's left
pane, including expanding/collapsing items and generating new pages.

- **Refactor**
- Simplified the `CreateQueryAfterDSSaved` method by removing the need
for a `datasourceName` parameter, indicating a more streamlined process.

- **Tests**
- Added new end-to-end test cases to validate the functionality of the
left pane in the user interface.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

app/client/cypress/e2e/GSheet/Misc_Spec.ts

@@ -14,6 +14,7 @@ import {
 import PageList from "../../support/Pages/PageList";
 import EditorNavigation, {
   EntityType,
+  PageLeftPane,
 } from "../../support/Pages/EditorNavigation";
 
 const workspaceName = "gsheet apps";
@@ -110,6 +111,10 @@ describe("GSheet Miscellaneous Tests", function () {
     EditorNavigation.SelectEntityByName(dataSourceName, EntityType.Datasource);
 
     // Select the spreadsheet and sheet name
+    PageLeftPane.expandCollapseItem(spreadSheetName);
+    PageLeftPane.assertPresence("Sheet1");
+    PageLeftPane.expandCollapseItem("Sheet1");
+    agHelper.ClickButton("Generate new page");
     agHelper.GetNClick(dataSources._selectTableDropdown, 0, true);
     agHelper.GetNClickByContains(dataSources._dropdownOption, spreadSheetName);
     agHelper.Sleep(1000);

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

@@ -1808,7 +1808,7 @@ export class DataSources {
       new RegExp("^" + datasourceName + "$"),
     );
     this.agHelper.WaitUntilEleAppear(this._createQuery);
-    this.CreateQueryAfterDSSaved(datasourceName);
+    this.CreateQueryAfterDSSaved();
   }
 
   public AssertDataSourceInfo(info: string[]) {