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Alaister Young 5c0b627904 fix(studio): fix GraphiQL editor layout, gutter bleed and spacing (#47334)
Fixes three GraphiQL/integrations layout issues introduced by the
Marketplace layout change (#45856), which dropped the height passthrough
on the integration page content wrapper.

**Changed:**
- **Full-height integration pages** — the content wrapper had no height,
so GraphiQL's `h-full` editor collapsed instead of filling the page.
Added `flex-1 min-h-0` to the wrapper in both the legacy
(`LegacyIntegrationPage`) and marketplace (`MarketplaceDetail`) render
paths.
- **GraphiQL gutter bleed** — Monaco's `.overflow-guard` was ending up
`overflow: visible` (an inline style Monaco sets at runtime), so the
oversized opaque line-number gutter escaped the editor and painted over
the page above it. Re-asserted the clip, scoped to GraphiQL so the SQL
editor is untouched.
- **GraphiQL editor spacing** — removed GraphiQL's default 16px
query-editor padding so the scroll shadow sits flush, and restored the
content's breathing room via Monaco's own `padding` (top/bottom) and
`glyphMargin` (line-number left inset) options, which leave the scroll
shadow pinned to the top edge.

Before:
<img width="2056" height="814" alt="Screenshot 2026-06-26 at 5 27 24 PM"
src="https://github.com/user-attachments/assets/573856bf-2bfb-4bf2-9dd7-59c29b423ec9"
/>

## To test

- Open a project → **Integrations → GraphiQL** (the `graphiql` tab). The
editor should fill the full page height.
- Scroll the query editor — the scroll shadow should sit flush at the
top edge, not float inset, and the white gutter should not bleed over
the page header above.
- Confirm line numbers have left padding and content has top/bottom
padding.
- Trigger autocomplete in the editor — the suggestion popup should still
appear (not clipped by the gutter `overflow: hidden`).
- Toggle the **Marketplace** feature preview (Account dropdown → Feature
Previews) and re-check the GraphiQL page in both states, since it
renders through two different page components.


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

* **Bug Fixes**
* Improved the GraphQL in-browser editor layout to prevent the editor
gutter from overlapping surrounding content.
* Removed unnecessary query-editor padding so scrolling and shadow
effects display correctly in the available space.
* Ensured Monaco editor spacing/settings are applied consistently to
both existing and newly created editors.
* Fixed full-height sizing for integration pages so content stays
correctly constrained and doesn’t collapse or overflow.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Co-authored-by: Alaister Young <10985857+alaister@users.noreply.github.com>
2026-06-26 18:17:10 +08:00
..
2026-06-22 10:36:21 +02:00
2026-06-25 12:34:19 +02:00
2026-06-25 12:34:19 +02:00