NXT-4175: FileExplorerContextMenu improvements

[hejtful]

• Add onContextMenuOutside hook from knime-ui
• Add contextmenu emits to MenuItems and BaseMenuItems
• Toggle context menu on options button clicks
• Close context menu on right-click outside
• Combine shift and flip floating-ui middleware

NXT-4175 (Layout rework)

[changeset-bot]

🦋 Changeset detected

Latest commit: 855f88b

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 7 packages

Name	Type
@knime/components	Minor
@knime/hub-features	Patch
@knime/jsonforms	Patch
@knime/rich-text-editor	Patch
@knime/ui-extension-renderer	Patch
@knime/virtual-tree	Patch
demo	Patch

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[Copilot]

Pull Request Overview

This PR improves the FileExplorer context menu behavior by adding support for right-click outside detection and toggling the context menu when clicking the options button. The key changes implement a new onContextMenuOutside composable to handle right-click events outside a target element (which onClickOutside from vueuse doesn't handle reliably), add context menu event propagation through MenuItems components, and enhance the FileExplorer context menu positioning with the shift middleware.

• Added onContextMenuOutside composable for reliable right-click outside detection
• Added item-contextmenu event emission through MenuItem components
• Enhanced FileExplorer context menu with toggle behavior and improved positioning

Reviewed Changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
packages/components/src/composables/onContextMenuOutside.ts	New composable that listens for contextmenu events outside a target element
packages/components/src/composables/index.ts	Exports the new onContextMenuOutside composable
packages/components/src/components/base/MenuItem/MenuItems.vue	Propagates item-contextmenu events through the component hierarchy
packages/components/src/components/base/MenuItem/BaseMenuItems.vue	Adds contextmenu event emission on menu items
packages/components/src/components/FileExplorer/components/FileExplorerContextMenu.vue	Implements context menu toggle, right-click outside handling, and adds shift middleware
packages/components/src/components/FileExplorer/components/FileExplorer.vue	Adds toggle logic to close context menu when options button is clicked again
.changeset/proud-dragons-march.md	Documents the changes for the release notes

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Pull Request Overview

Copilot reviewed 7 out of 7 changed files in this pull request and generated 2 comments.

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Pull Request Overview

Copilot reviewed 7 out of 7 changed files in this pull request and generated 1 comment.

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[Copilot]

Pull Request Overview

Copilot reviewed 7 out of 7 changed files in this pull request and generated 1 comment.

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