## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.
YES
## What kind of change does this PR introduce?
Right now material views and views don't have any options on the context
menu, they only have a copy name. This adds copy schema, export CSV,
export SQL and delete table to that list
Added E2E tests to cover the use cases
<!-- This is an auto-generated comment: release notes by coderabbit.ai
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## Summary by CodeRabbit
* **New Features**
* Delete views and materialized views via confirmation dialogs with
optional cascade
* Copy SQL definitions for views and materialized views
* Export views and materialized views as CSV and SQL from the entity
menu
* Confirmation modals now show dependency warnings and cascade toggle
consistently
* **Tests**
* End-to-end tests covering copy, export, and delete flows for views and
materialized views in the table editor
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