## Description
Replaces the current App IDE Navbar with the new one.
Fixes#31603
## Automation
/ok-to-test tags="@tag.All"
### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results -->
> [!IMPORTANT]
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/8244382997>
> Commit: `5dba98f326ce504de0bf32b56c195d615279bf69`
> Cypress dashboard url: <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=8244382997&attempt=1"
target="_blank">Click here!</a>
> All cypress tests have passed 🎉🎉🎉
<!-- end of auto-generated comment: Cypress test results -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Refactor**
- Centralized page management actions in Cypress tests using the new
`PageList` module.
- **Tests**
- Enhanced Cypress test reliability and readability by consistently
using `PageList` methods for page management.
- **Chores**
- Optimized test support infrastructure by removing outdated commands
and imports in Cypress support files.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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