Refactor the context switching for JS List and Query List to handle
scenarios in EE
Fixes#30820
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## Summary by CodeRabbit
- **New Features**
- Added new routing paths for JavaScript Editor files, enhancing
navigation within the IDE.
- Implemented new redirect logic for entity deletion, improving user
experience during development.
- **Enhancements**
- Updated focus elements and selectors for better interaction with
JavaScript objects and queries in the IDE.
- Improved URL generation for JavaScript entities, facilitating easier
access and management.
- **Refactor**
- Streamlined the handling of focus elements and entity redirection,
making the codebase more efficient and maintainable.
- Externalized a utility function for broader use across modules,
enhancing code reusability.
- **Bug Fixes**
- Corrected the focus entity mapping, ensuring accurate navigation and
selection within the IDE environment.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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