treemd v0.1.2

[0.1.2] - 2025-11-08

Fixed

• Content display robustness - Fixed critical bugs where content would disappear or show incorrect sections after navigation and collapse/expand operations
• Selection preservation - Selection now correctly preserved by heading text instead of index during collapse/expand operations
• Content scroll reset - Content scroll now properly resets to top when navigating between different sections
• Dynamic content height - Content height and scrollbar now correctly update based on the currently selected section
• Collapse parent behavior - Collapsing a parent heading now correctly selects the parent instead of an arbitrary item
• Search filter preservation - Search filtering now maintains the current selection when possible instead of always jumping to first item
• Bookmark stability - Bookmarks now store heading text instead of indices, remaining valid after collapse operations

Technical

• Added select_by_text() helper method for robust text-based selection
• Added update_content_metrics() to synchronize content height and scroll state
• Added previous_selection tracking to detect selection changes
• Changed bookmark storage from Option<usize> to Option<String>