feat(activity): multi-service config, make help default, install-cli

Bare make lists targets. make install-cli installs the activity tool via uv.
Named activity-core backends live in ~/.config/activity/services.json with
list/add/use/default/which; -s/--service selects one call without changing
the default; --activity-url is a one-shot override.

Makefile

@@ -1,11 +1,32 @@
 -include .env
 export
 
-.PHONY: sync-event-types sync-activity-definitions sync-schedules test migrate sync-all \
+# Bare `make` lists targets (ACTIVITY-WP-0028 follow-up).
+.DEFAULT_GOAL := help
+
+.PHONY: help sync-event-types sync-activity-definitions sync-schedules test migrate sync-all \
         automation-status automation-status-json automation-list automation-list-json \
-        activity-review \
+        activity-review install-cli \
+        prod-automation-status refresh-live-images \
         dev-up dev-down railiance-up railiance-down \
-        start-worker start-api start-event-router help
+        start-worker start-api start-event-router \
+        openbao-eso-token-apply agents-list agents-update agents-validate
+
+# ── Help ──────────────────────────────────────────────────────────────────────
+
+help:  ## Show available make targets
+	@echo "activity-core — available targets"
+	@echo ""
+	@grep -Eh '^[a-zA-Z0-9_-]+:.*?##' $(MAKEFILE_LIST) | \
+		awk 'BEGIN {FS = ":.*?## "}; {printf "  \033[36m%-28s\033[0m %s\n", $$1, $$2}' | \
+		sort
+	@echo ""
+	@echo "CLI:  make install-cli          # install 'activity' into userspace (uv tool)"
+	@echo "      make activity-review ARGS='status --cwd ~/freedom-intelligence'"
+	@echo "      activity service list     # named activity-core backends"
+	@echo "      activity runs -s railiance --since today"
+
+# ── Sync / test ───────────────────────────────────────────────────────────────
 
 sync-activity-definitions:  ## Sync ActivityDefinition files into DB
 	uv run python -m activity_core.sync_activity_definitions
@@ -19,14 +40,12 @@ sync-event-types:  ## Sync event type YAML files into DB
 test:  ## Run test suite
 	uv run pytest tests/ -v
 
-# ── Database ──────────────────────────────────────────────────────────────────
-
 migrate:  ## Apply all pending Alembic migrations
 	uv run alembic upgrade head
 
 sync-all: sync-event-types sync-activity-definitions  ## Sync event types and activity definitions
 
-# -- Automation status ---------------------------------------------------------
+# ── Automation status (org-wide) ──────────────────────────────────────────────
 
 SINCE ?= today
 FORMAT ?= human
@@ -34,6 +53,7 @@ ENABLED ?= all
 TRIGGER ?=
 ACTIVITY_ID ?=
 ACTIVITY_NAME ?=
+ARGS ?=
 
 automation-status:  ## Report recent automation status from repo-owned evidence
 	uv run python scripts/automation_status.py --since "$(SINCE)" $(if $(UNTIL),--until "$(UNTIL)",) --format "$(FORMAT)"
@@ -53,13 +73,22 @@ automation-list:  ## List configured scheduled automations from repo-owned defin
 automation-list-json:  ## List configured scheduled automations as JSON
 	@$(MAKE) --no-print-directory automation-list FORMAT=json
 
-# Consumer-repo review CLI (ACTIVITY-WP-0028). Example:
-#   make activity-review ARGS='--cwd ~/freedom-intelligence status'
-ARGS ?=
-activity-review:  ## Repo-scoped review CLI (activity status|list|inbox|…)
+# ── activity CLI (repo review + multi-service) ────────────────────────────────
+
+install-cli:  ## Install 'activity' CLI into userspace (uv tool install -e .)
+	@command -v uv >/dev/null || { echo "uv not found — install from https://docs.astral.sh/uv/"; exit 1; }
+	uv tool install --force -e .
+	@echo ""
+	@echo "Installed. Ensure \$$HOME/.local/bin is on PATH, then:"
+	@echo "  activity --help"
+	@echo "  activity service add railiance --url https://activity.coulomb.social --make-default"
+	@echo "  activity service list"
+	@command -v activity >/dev/null && activity --help | head -3 || true
+
+activity-review:  ## Run activity CLI (pass ARGS='…'). Example: ARGS='--cwd ~/freedom-intelligence status'
 	uv run activity $(ARGS)
 
-# ── Infrastructure ─────────────────────────────────────────────────────────────
+# ── Infrastructure ────────────────────────────────────────────────────────────
 
 dev-up:  ## Start full dev stack (Temporal + PG + ES + NATS)
 	docker compose -f docker-compose.dev.yml up -d
@@ -87,23 +116,17 @@ start-api:  ## Start FastAPI server on :8010 with hot reload
 start-event-router:  ## Start NATS event router
 	uv run python -m activity_core.event_router
 
-# ── Help ──────────────────────────────────────────────────────────────────────
+# ── Agents ────────────────────────────────────────────────────────────────────
 
-help:  ## Show this help message
-	@grep -Eh '^[a-zA-Z_-]+:.*?##' $(MAKEFILE_LIST) | \
-		awk 'BEGIN {FS = ":.*?## "}; {printf "  \033[36m%-24s\033[0m %s\n", $$1, $$2}' | \
-		sort
-
-# Agent Management Targets
-agents-list:
+agents-list:  ## List installed kaizen agents
 	@echo "Installed agents:"
 	@ls agents/ 2>/dev/null | grep agent- | sed 's/agent-//g' | sed 's/.md//g' \
 	|| echo "No agents installed"
 
-agents-update:
+agents-update:  ## Update agents via kaizen-agentic
 	@echo "Updating agents..."
-	@kaizen-agentic update
+	@kaizen-agent update
 
-agents-validate:
+agents-validate:  ## Validate agents via kaizen-agentic
 	@echo "Validating agents..."
 	@kaizen-agentic validate agents/