[Feature]: 支持自定义添加 AI 编程工具

[Linate]

Area

Desktop app

Target version

0.5.5

Problem to solve

用户同时使用某一个AI编程的多个变体版本，但只能通过修改路径使PromptHub支持其中某一个版本，无法同时兼顾

Proposed solution

希望可以自定义添加AI编程工具，以便同时支持一个工具的多版本或区域变体（例如 TRAE 与 TRAE-CN）

Alternatives considered

No response

Additional context

No response

Before submitting

• I searched existing issues and did not find an obvious duplicate.
• This request is focused on one user problem or product improvement.