Davis McPhee

[Discover] Fix failing _shared_links.ts cloud tests

1

## Summary WIP. Fixes #130211. ### Checklist - [ ] Any text added follows [EUI's writing guidelines](https://elastic.github.io/eui/#/guidelines/writing), uses sentence case text and includes [i18n support](https://github.com/elastic/kibana/blob/main/packages/kbn-i18n/README.md) - [ ] [Documentation](https://www.elastic.co/guide/en/kibana/master/development-documentation.html) was...

[EuiResizableContainer] Add resizable container callbacks

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### Summary This PR adds support for `onResizeStart` and `onResizeEnd` callback props to `EuiResizableContainer`. The callbacks support resizing with a pointer or a keyboard, and a `trigger: 'pointer' | 'key'`...

[EuiResizableContainer] Add support for `onResizeStart` and `onResizeEnd` callback props

2

While implementing a resizable layout in Discover using `EuiResizableContainer`, we ran into some conflicts with `react-reverse-portal`. We were able to implement a workaround, but it involved setting up our own...

[Unified Histogram] Fix toolbar button overflow on small screens

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## Summary This PR fixes an issue where the Unified Histogram toolbar buttons can overflow on small screens. Before: After: ### Checklist - [ ] Any text added follows [EUI's...

[Unified Search] Hide ES|QL ad hoc data views from the data view picker

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## Summary This PR hides ES|QL ad hoc data views from the data view list in the Unified Search data view picker since they are an implementation detail and should...

[Discover] Prevent showing the ES|QL transition modal when a saved search without unsaved changes is open

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## Summary This PR prevents the ES|QL transition modal from showing when switching to a data view from a saved search that has no unsaved changes. Resolves #176772. ### Checklist...

[EuiResizableFlyout] Optimize resizable flyout browser reflows

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## Summary This PR optimizes browser reflows for `EuiResizableFlyout` by no longer toggling the `euiBody--hasFlyout` class or modifying body padding when the flyout size changes. This has a significant impact...

[EuiButtonGroup] Add support for showing `EuiTooltip` for button titles

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## Summary This PR adds support to `EuiButtonGroup` for displaying button titles as `EuiTooltip` components instead of using the default browser behaviour: Notes: - Tooltips are only shown when `isIconOnly`...

[EuiDataGrid] Add support for copying the focused cell's value with keyboard shortcut only

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We're working on improving copy/paste support for the Discover data grid (https://github.com/elastic/kibana/pull/149525), and we think there's an opportunity to improve general support for it in the `EuiDataGrid`. Rather than the...

[Discover] Fix `useCustomization` returning `undefined` on first render

5

## Summary This PR fixes an issue where the `useCustomization` hook in Discover always returns `undefined` on the first render, which can have unintended consequences. This went unnoticed before, but...