v0.4.1

What's New

Slack Integration

• ralph slack setup - Interactive wizard to create dedicated Slack apps for each Ralph instance, solving the message routing issue when multiple instances share the same app
• Unified /ralph command - Single slash command for all Ralph operations in Slack
• Silent handling of unauthorized channels (allows multiple daemons to coexist)

Stop Command & Concurrency Control

• /stop command - Stop running automation from chat (Telegram/Slack/Discord)
• PID file tracking - Prevents multiple concurrent ralph run processes
• Process group termination ensures child processes (claude) are also stopped

Discord Support

• Full Discord chat provider implementation using discord.js
• Guild and channel-based access control

Other Improvements

• 🎨 Yellow gradient ASCII logo (ralph logo)
• /help command for ralph action CLI
• {{error}} placeholder support for daemon event handlers
• Built-in action support for ralph action command
• ripgrep added to Docker base packages for Claude Code search

Bug Fixes

• HTML entity escaping in Telegram messages
• Graceful handling of corrupted/invalid prd.json files
• Friendly error messages for JSON parse failures

Documentation

• Comprehensive chat client setup guide
• USEFUL_ACTIONS.md with action examples