6f4bc5e798
Add new commands for enhanced data entry and category management. AddRecordRow: Adds a new record row in records mode with empty value. TogglePruneEmpty: Toggles pruning of empty rows/columns in pivot mode. ToggleRecordsMode: Switches between records and pivot layout. DeleteCategoryAtCursor: Removes a category and all its cells. ToggleCatExpand: Expands/collapses a category in the tree. FilterToItem: Filters to show only items matching cursor position. Model gains remove_category() and remove_item() to delete categories and items along with all referencing cells and formulas. Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)