Summary

Optimizes GitLens view performance by reducing unnecessary updates and preventing potential deadlocks during node loading.

Impact

• Skips view updates when views are hidden, avoiding wasted computation
• Refactors node loading to prevent deadlock scenarios during tree updates
• Avoids auto-expanding multiple repositories, reducing initial load overhead

Validation

• Verify views only refresh when visible
• Test tree views with multiple repositories
• Check branch, commit, and worktree node loading under heavy usage

Risk

Low - Internal optimization changes. Functional behavior preserved.