Initial commit: Go port scaffolding

- Go project structure (go.mod, cmd/gt/main.go)
- Beads database initialized with gt- prefix
- Town management design doc (docs/town-design.md)
- Basic README and CLAUDE.md

Epics tracked:
- gt-u1j: Port Gas Town to Go
- gt-f9x: Town & Rig Management

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

CLAUDE.md

@@ -0,0 +1,23 @@
+# Claude: Gastown Go Port
+
+Run `bd prime` for beads context.
+
+## Project Info
+
+This is the **Go port** of Gas Town, a multi-agent workspace manager.
+
+- **Issue prefix**: `gt-`
+- **Python version**: ~/ai/gastown-py (reference implementation)
+- **Design docs**: docs/town-design.md
+
+## Development
+
+```bash
+go build -o gt ./cmd/gt
+go test ./...
+```
+
+## Key Epics
+
+- `gt-fqwd`: Port Gas Town to Go (main tracking epic)
+- `gt-evp2`: Town & Rig Management (install, doctor, federation)