Add custodian CLI — register-project and status subcommands

custodian register-project [--domain DOMAIN] [--path PATH]
  Defaults path to cwd; auto-detects domain from project charter if
  --domain is omitted. Does: API health → topic lookup → MCP check →
  CLAUDE.md from template → progress event.

custodian status
  Prints API health + summary totals + blocking decisions.

Installed via: make install-cli (symlinks .venv/bin/custodian → ~/.local/bin/)
Entry point declared in pyproject.toml [project.scripts].

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Makefile

@@ -1,10 +1,18 @@
-.PHONY: install db db-tools migrate seed api dashboard check start clean register-project
+.PHONY: install install-cli db db-tools migrate seed api dashboard check start clean register-project
 
 COMPOSE = docker compose -f infra/docker-compose.yml --env-file .env
 
 install:
 	uv sync
 
+## Symlink the custodian CLI into ~/.local/bin so it's on PATH system-wide
+install-cli: install
+	mkdir -p ~/.local/bin
+	ln -sf "$(shell pwd)/.venv/bin/custodian" ~/.local/bin/custodian
+	@echo "Installed: custodian → $$(readlink -f ~/.local/bin/custodian)"
+	@echo "Make sure ~/.local/bin is on your PATH:"
+	@echo "  echo 'export PATH=\"\$$HOME/.local/bin:\$$PATH\"' >> ~/.bashrc && source ~/.bashrc"
+
 db:
 	$(COMPOSE) up -d postgres