fix(HistoryList): implement context menu close with EventBus

[meteyou]

Description

This PR fix the ContextMenu in the History Page list. When you open another context menu, it will close all open context menu before.

Related Tickets & Documents

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Mobile & Desktop Screenshots/Recordings

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[optional] Are there any post-deployment tasks we need to perform?

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[Copilot]

Pull request overview

This PR fixes the context menu behavior in the History page list by implementing the EventBus pattern to ensure that only one context menu can be open at a time. When a new context menu is opened, all previously open context menus are closed automatically.

• Integrates the existing CLOSE_CONTEXT_MENU EventBus event into History list components
• Removes redundant $nextTick logic and early return checks in showContextMenu methods
• Adds proper lifecycle hooks for event listener registration and cleanup

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
src/components/panels/History/HistoryListEntryMaintenance.vue	Implements EventBus context menu close pattern with proper event listener registration in mounted/beforeDestroy hooks
src/components/panels/History/HistoryListEntryJob.vue	Implements EventBus context menu close pattern with proper event listener registration in mounted/beforeDestroy hooks

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The implementation is solid and follows the established pattern already used throughout the codebase in similar components (GcodefilesPanel, Status panels, etc.). The changes properly:

• Emit the CLOSE_CONTEXT_MENU event when opening a context menu
• Listen for the event and close the local context menu accordingly
• Clean up event listeners in the beforeDestroy lifecycle hook to prevent memory leaks

No issues were identified in this code review.