Initial commit: _deploy_app skill

Deploy new apps or push updates to existing deployments via
Docker Compose + Caddy + Gitea webhooks. Multi-server profiles,
auto-detection of deployment status, full infrastructure provisioning.

- SKILL.md: 715-line workflow documentation
- scripts/detect_deployment.py: deployment status detection
- scripts/validate_compose.py: compose file validation
- references/: infrastructure, compose patterns, Caddy patterns
- assets/: Makefile and compose templates
- config.json: mew server profile

assets/Makefile.template

@@ -0,0 +1,22 @@
+.PHONY: up down logs pull restart ps build
+
+up:
+	docker compose up -d
+
+down:
+	docker compose down
+
+logs:
+	docker compose logs -f
+
+pull:
+	docker compose pull
+
+restart:
+	docker compose restart
+
+ps:
+	docker compose ps
+
+build:
+	docker compose up -d --build