piu v0.1.9

What's Changed

Improvements

• Extract project settings into a dedicated modal for cleaner UX
• Simplify environment bar by moving environment management to settings modal
• Add environment selector and project settings shortcut to status bar
• Migrate all antd static message/Modal.confirm calls to App.useApp() for proper theme inheritance

Maintenance

• Remove unused SidebarLayout component
• Add antd project rules for consistent API usage

Full Changelog: v0.1.8...v0.1.9