fix: custom components are not destroyed after being closed

[xkaede]

Types

• 🐛 Bug Fixes

详情参见：#3034 (comment)
添加了component-editor-view.tsx文件用于复现。确认没有问题后。我来删除这个文件。
复现步骤：
1、新建文件“test.cmp”、"test.txt"
2、打开文件“test.cmp”，关闭“test.cmp”。控制台输出1（未修复前不会输出。）
3、打开文件“test.cmp”、"test.txt"，保持“test.cmp”为当前Tab，关闭“test.cmp”。控制台输出1（未修复前会正确输出。）
4、打开文件“test.cmp”、"test.txt"，保持“test.txt”为当前Tab，关闭“test.cmp”。控制台输出1（未修复前不会输出。）

Background or solution

🤖 Generated by Copilot at d66d41e

• Add and register a custom editor component for .cmp files (link, link, link)
• Update the editor group logic to clear and notify the active components when the body or tab changes (link, link)

Changelog

🤖 Generated by Copilot at d66d41e

This pull request enhances the editor service to support custom editor components and adds an example of such a component for .cmp files. It also fixes some issues with the editor component lifecycle when switching editor groups or tabs.

[CLAassistant]

All committers have signed the CLA.

[erha19]

@MMhunter 看一下这个 PR，我看着没啥问题

[codecov]

Codecov Report

Patch coverage is 100.00% of modified lines.

Files Changed	Coverage
...ges/editor/src/browser/workbench-editor.service.ts	100.00%

📢 Thoughts on this report? Let us know!.

[xkaede]

@MMhunter 已调整

[MMhunter]

LGTM

[bytemain]

/backport to v2.26

[opensumi]

Backporting to v2.26 branch is started.
Please see: https://github.com/opensumi/actions/actions/workflows/backport-pr.yml