## Description
🏗 Architecture
- Moved mainCanvasReducer from Community Edition (CE) to Enterprise
Edition (EE) structure
- Added proper export structure in EE to maintain backward compatibility
- Added RESET_EDITOR_REQUEST handler to reset canvas state when needed
-
🐛 Bug Fixes
- Fixed widget tag grouping in groupWidgetCardsByTags to properly handle
tags that aren't predefined
- Implemented support for overrideRenderMode in both
LayoutSystemBasedCanvas and withWidgetProps
- Added emptyMessage prop in UIEntitySidebar for improved user
experience
PR for https://github.com/appsmithorg/appsmith-ee/pull/7245
## 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/14610885832>
> Commit: 54916f79b3009451298496513e0a3a8ee7bccdac
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=14610885832&attempt=1"
target="_blank">Cypress dashboard</a>.
> Tags: `@tag.All`
> Spec:
> <hr>Wed, 23 Apr 2025 07:02:40 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**
- Added support for customizing the empty message in the widget sidebar
when no widgets are found.
- Introduced an option to override the widget render mode in both the
canvas and widget components, enabling more flexible widget behavior in
the editor.
- **Bug Fixes**
- Improved grouping of widget cards by tags to prevent potential errors
when encountering new tags.
- **Refactor**
- Updated internal reducer structure and export patterns for improved
maintainability.
- Adjusted import paths for better modularization and separation between
core and enterprise code.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
