## Summary
This PR improves the user experience by automatically focusing the
search input field when opening the Workflows, Model Library, or Node
Library sidebar tabs.
## Changes
- **SearchBox.vue**: Exposed a `focus()` method to allow parent
components to programmatically set focus on the input.
- **WorkflowsSidebarTab.vue**: Added a watcher to focus the search box
when the tab is activated.
- **ModelLibrarySidebarTab.vue**: Added autofocus on component mount.
- **NodeLibrarySidebarTab.vue**: Added autofocus on component mount.
## Motivation
Users often switch to these tabs specifically to search for an item.
Automatically focusing the search box reduces friction and saves a
click.
https://github.com/user-attachments/assets/8438e71c-a5e4-4b6c-8665-04d535d3ad8e
┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7179-feat-sidebar-autofocus-search-input-in-Workflows-Model-and-Node-tabs-2c06d73d36508199b8c0e83d19f1cd84)
by [Unito](https://www.unito.io)
* temp: move tailwind calls out of the layer
* temp: ts tailwind config
* upgrade: Tailwind v4
This got a little out of hand.
Had to add a relative reference to the stylesheet in any component that uses @apply instead of the utility classes directly.
* upgrade: bg-opacity is now a modifier
* fix: Classic menu buttons assume a border
* Update test expectations [skip ci]
* fix: New preflight removal pattern
* fix: Skeletons don't have skin
* Update test expectations [skip ci]
* fix: Missing @reference
* [auto-fix] Apply ESLint and Prettier fixes
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Co-authored-by: GitHub Action <action@github.com>
