Update MASTER-PROMPT: Add Ralph CLI to overview section

Changes:
- Update component count: 6 → 7 major components
- Add Ralph CLI as component #6 with (Advanced - Optional) label
- Shift claude-codex-settings to component #7

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

interactive-install-claude.sh

@@ -38,6 +38,7 @@ INSTALL_GITHUB_TOOLS=true
 INSTALL_TLDR=true
 INSTALL_PLUGINS=true
 INSTALL_HOOKS=true
+INSTALL_RALPH=false
 LAUNCH_CLAUDE=false
 
 # Counters