- Add workflow.text_mode config option (default: false) that replaces
AskUserQuestion TUI menus with plain-text numbered lists
- Document --text flag and config-set workflow.text_mode true as the
fix for /rc remote sessions where the Claude App cannot forward TUI
menu selections
- Update discuss-phase.md with text mode parsing and answer_validation
fallback documentation
- Add text_mode to loadConfig defaults and VALID_CONFIG_KEYS
- Add regression tests for config-set and loadConfig