## Description
Decouple editor components and codemirror from the main chunk, the main
chunk has dropped by 200Kb to 1.1Mb
Fixes #`Issue Number`
_or_
Fixes `Issue URL`
> [!WARNING]
> _If no issue exists, please create an issue first, and check with the
maintainers if the issue is valid._
## Automation
/ok-to-test tags="@tag.All"
### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results -->
> [!TIP]
> 🟢🟢🟢 All cypress tests have passed! 🎉🎉🎉
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/11593047595>
> Commit: 4a5b3bcb8b56062c8c7feb711d7776bbae51bcbb
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=11593047595&attempt=3"
target="_blank">Cypress dashboard</a>.
> Tags: `@tag.All`
> Spec:
> <hr>Wed, 30 Oct 2024 13:57:44 UTC
<!-- end of auto-generated comment: Cypress test results -->
## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [ ] No
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Implemented lazy loading for several components, enhancing performance
and user experience during loading states.
- Introduced new error handling UI with `EntityNotFoundPane` for better
feedback when data is unavailable.
- Added `LazilyLoadedChecklist` for optimized loading of the checklist
component in onboarding.
- **Bug Fixes**
- Improved asynchronous handling in test cases for more reliable
rendering assertions.
- **Documentation**
- Updated export statements for components to default exports for
consistency.
- **Chores**
- Refactored routing logic to utilize lazy-loaded components across
various sections of the application.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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