Initialize Ralph

Run ralph-init to scaffold the Ralph autonomous agent structure.

ralph-init

This creates:

• ralph/ directory with auto-loop scripts
• ralph/ralph-auto-claude.jsonc config file
• ralph/ralph-auto-codex.jsonc config file
• ralph/scripts/ with ci-check and stream filtering utilities
• .ralph-auto/ output directory (gitignored) during runs

After running, tell the user to:

1. Edit ralph/ralph-auto-claude.jsonc and ralph/ralph-auto-codex.jsonc
2. Ensure specs exist in docs/prds/
3. Run ./ralph/ralph-auto-claude.sh "<focus prompt>" or ./ralph/ralph-auto-codex.sh "<focus prompt>"
4. Optionally use --judge / --judge-first for completion validation