3af9640ace
1. Web CAD title larger (24px, font-weight 800) 2. Gear icon opens SettingsModal 3. Folder drag-and-drop with nested folders (backend parent_id support) 4. Icon-only card buttons with CSS tooltips 5. Canvas preview (deterministic SVG per project) 6. Info panel: smaller title, double-height description 7. User/group permission selector 8. oe → ö correction