v0.1.2 — multi-agent system with hardening

Bump version to 0.1.2. Update description and polish TODO.

Since v0.1.0:
- Multi-agent IRC orchestration (overseer + agent VMs)
- 5 agent templates, 5 Ollama models
- Tool access (shell + podman containers)
- Persistent workspace + memory system
- Agent hot-reload, non-root agents
- Thread safety, health checks, network policies
- Trigger matching fix, race condition fix
- Graceful shutdown, crash recovery, systemd service
- DM support, /invite, agent-to-agent communication

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

TODO.md

@@ -30,7 +30,7 @@
 
 ## Polish
 
-- [ ] Fix trigger matching — only trigger when nick is at the start of the message, not anywhere in text. Currently "say hi to worker" triggers worker even when addressed to another agent.
+- [ ] Agent-to-agent response quality — small models (7B) parrot messages instead of answering. Needs better prompting ("don't repeat the question, answer it") or larger models (14B+). Claude API would help here.
 - [ ] Cost tracking per agent interaction
 - [ ] Execution recording / audit trail
 - [ ] Agent health checks — overseer pings agents, restarts dead ones