Change ctrl tab to recently used list, just like vscode does

描述

贡献者指南

技术栈

typescript

领域

frontenddeveloper experience

议题类型

feature

难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。

3

预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。

half day

活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。

stale

清晰度议题是否清楚说明期望改动、验收标准和下一步。

mostly clear

前置要求

Basic knowledge of Theia's keybinding systemUnderstanding of tab management in Theia

新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。

40

研究方向

Investigate Theia's keybinding configuration in packages/core/src/common/keybinding.ts and the tab navigation logic in packages/editor/src/browser/editor tab bar.ts. Look at how VS Code implements its recently used tab list. The change involves modifying the 'ctrl+tab' keybinding to cycle through the most recently used editors rather than the next tab. Check if there are existing utilities for managing MRU order in the editor widget.