- Remove alternative launch methods for cleaner first steps
- Remove 'Launch with Initial Prompt' section
- Remove 'Launch with YAML Configuration' section
- Focus on basic launch command for new users
- Rename docs/tui/getting-started.md to getting_started.md (underscore format)
- Update all references in tui_index.md (3 occurrences)
- Maintain consistency with other markdown files naming convention