fix(deps): update dependency @backstage/ui to ^0.18.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@backstage/ui (source)	^0.17.0 → ^0.18.0

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Release Notes

backstage/backstage (@​backstage/ui)

v0.18.0

Compare Source

Minor Changes

• d07e99e: Updated BUI links to use the hosting application's client-side router, including relative destinations and the application's configured router base path, while preserving native browser navigation where required.

  BREAKING: Anchor-based components no longer accept the React Aria render prop. BUI now owns the underlying anchor so routing behavior remains consistent across application and plugin package versions.

  ListRow, Tag, and table Row now retain client-side navigation when application and plugin packages load separate React Aria copies. Their existing modifier-key, target, download, and link-metadata behavior is unchanged.

  Migration:

  Remove render props from ButtonLink, ComboboxItem, Link, MenuItem, MenuListBoxItem, SearchAutocompleteItem, SelectItem, and Tab. BUI now selects and renders the appropriate anchor or router link automatically.

  Affected components: ButtonLink, Card, ComboboxItem, Header, Link, ListRow, MenuItem, MenuListBoxItem, Row, SearchAutocompleteItem, SelectItem, Tab, Tag

Patch Changes

• 736d84e: Use locale-insensitive Unicode casing for consistent string handling across environments.

  Affected components: Avatar

• f914343: Prevent BUI styles from overriding document and native control line heights while preserving BUI component typography.

• 947c612: Fixed TablePagination page-size controls to stay synchronized with controlled values and handle empty option lists without crashing.

  Affected components: TablePagination

• c435198: Fixed an issue where using PluginHeader with FullPage caused the page to be unexpectedly scrollable. The --bui-header-height CSS variable now correctly accounts for the header's margin-bottom, preventing the layout from overflowing the viewport.

• c0b26db: Open Combobox suggestions when the input receives focus by default.

  Affected components: Combobox

• 0dd80f7: Fixed pagination state handling in useTable, including initial offsets, shrinking complete datasets, controlled loading transitions, valid zero and empty cursors, cached error recovery, immediately resolving reloads, and unnecessary reloads when controlled callback identities change.

  Affected components: useTable

v0.17.1

Compare Source

Patch Changes

• 52a58be: Fixed Table not filling container width in Firefox when using TableRoot directly inside ResizableTableContainer. Changed overflow: hidden to overflow: auto on the resizable container so it handles scrolling for direct TableRoot usages.

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