fix: remove gastown references and legacy .beads/loop/ gitignore entry

Author: javdl

.gitignore

@@ -47,9 +47,6 @@ pnpm-debug.log*
 .beads/*.db
 .beads/*.db-*
 
-# Beads loop state (legacy, migrated to .ralph/)
-.beads/loop/
-
 # Ralph Wiggum loop runtime state (sessions, logs, metrics)
 .ralph/sessions/
 .ralph/latest

AGENTS.md

@@ -77,18 +77,8 @@ Always commit changes to .beads folder with other changes.
 
 
 
-## Multi-Agent Orchestration
-
-For coordinating multiple AI agents working in parallel, see **Gastown**:
-
-- **Repository**: [github.com/steveyegge/gastown](https://github.com/steveyegge/gastown)
-- **Purpose**: Workspace manager for multi-agent orchestration with Claude Code
-- **Features**: Git-backed work state persistence, hierarchical agent coordination (Mayor/Rigs/Polecats), scales to 20-30 simultaneous agents
-
-
 ## Related Tools
 
 - **Beads**: [github.com/steveyegge/beads](https://github.com/steveyegge/beads) - AI-native issue tracking
-- **Gastown**: [github.com/steveyegge/gastown](https://github.com/steveyegge/gastown) - Multi-agent workspace manager