fix(desktop): desktop won't read project scope commands/skills

[kaichen]

Issue: on desktop, no project setup will read(project scope commands/skills etc.).

Root cause: only one project instance created, won't rebuild when switching project.

Solution: added ProcessCwd utility to safely manages process.cwd() changes. And wrap some process in Instance.provide to make sure use right project instance.

[github-actions[bot]]

The following comment was made by an LLM, it may be inaccurate:

Duplicate Search Results

No duplicate PRs found.

The search queries returned only the PR mentioned in your file (PR #6963: "fix(desktop): desktop won't read project scope commands/skills"), which is the current PR being checked.

I searched using multiple relevant terms:

• Desktop project scope commands/skills
• ProcessCwd and process.cwd project management
• Desktop switching and project rebuild
• Instance.provide context management

All searches confirm there are no other open PRs addressing the same desktop project scope issue.