649f2ca121
- Add priority binding for TAB to intercept before Textual's focus_next - Remove duplicate up/down handling in on_key (now handled by priority bindings from PR #76) - Update tests to use cmd_manager.list_commands() instead of removed _TUI_SLASH_COMMANDS Closes #57 Co-authored-by: X-iZhang <zacharyzhang2022@gmail.com> Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>