supabase / supabase / 26846791713

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feat(studio): paginate Tables list with server-side search (#46514)

## 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?

Feature / performance improvement.

## What is the current behavior?

The Database > Tables list renders every table for the selected schema
in a single `useTablesQuery({ includeColumns: true })` fetch.

## What is the new behavior?

- Database > Tables list uses `useInfiniteTablesQuery` with a 50-row
page size, streaming pages as the user scrolls.
- An `IntersectionObserver` sentinel attached to the footer status row
triggers `fetchNextPage()` while `hasNextPage` is true; the same row
doubles as the table count / loading indicator.
- Search is debounced (300 ms) and passed as `nameFilter` to the hook,
which forwards it to pg-meta's `getTablesPaginatedSql`. The backend
returns only matching rows, so search works across the whole schema
rather than only the loaded pages.

## Additional context

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **New Features**
  * Debounced search filtering for tables
  * Infinite-scroll pagination with sentinel-driven loading
  * Footer shows “Loading more tables…” and dynamic table counts

* **Bug Fixes**
* Ensure table list refresh after create/duplicate by invalidating
infinite-list cache

* **Tests**
* Updated end-to-end waits and helpers to match the new paginated
table-loading API
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

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