fix: use currentOrPreviousFocusedEditor on search

[pipiiiiii]

Types

• 🐛 Bug Fixes

Background or solution

🤖 Generated by Copilot at f962428

• Add a getter method currentOrPreviousFocusedEditor to return the current or previous focused editor in the current editor group (link)
• Use the currentOrPreviousFocusedEditor method to search the selection of the last focused editor in the searchEditorSelection method of the ContentSearchClientService class (link)

fix: #2759

Changelog

🤖 Generated by Copilot at f962428

This pull request enhances the editor and search features of the workbench by introducing a new method currentOrPreviousFocusedEditor that returns the last focused editor in the current group. This method is used by the searchEditorSelection method to search the selection of the last focused editor, regardless of the current focus.

[opensumi]

ChatGPT Code Review:

该代码是在修复一个问题时引入的更改。主要变化是为 WorkbenchEditorServiceImpl 添加了一个 currentOrPreviousFocusedEditor 的 get 方法，该方法用于获取当前焦点或上一个焦点的编辑器。该方法在 ContentSearchClientService 类的 searchEditorSelection 方法中被使用，以搜索最近使用过的编辑器的选择内容。

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (4b65fc4) 57.72% compared to head (fafa838) 57.72%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2761   +/-   ##
=======================================
  Coverage   57.72%   57.72%           
=======================================
  Files        1327     1327           
  Lines       83582    83584    +2     
  Branches    17379    17380    +1     
=======================================
+ Hits        48246    48253    +7     
+ Misses      32115    32111    -4     
+ Partials     3221     3220    -1     

Flag	Coverage Δ
jsdom	52.73% <0.00%> (+<0.01%)	⬆️
node	16.79% <0.00%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...ges/editor/src/browser/workbench-editor.service.ts	59.15% <0.00%> (-0.11%)	⬇️
packages/editor/src/common/editor.ts	100.00% <ø> (ø)
packages/search/src/browser/search.service.ts	49.76% <0.00%> (ø)

... and 1 file with indirect coverage changes

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