Phase 2.1: Template and definition commands

[omattsson]

Overview

Template browsing, instantiation, and stack definition management from the CLI.

Commands

Command	Description
template list	List templates (--published filter)
template get <id>	Show template detail + charts
template instantiate <id>	Create definition + instance from template (flags or interactive)
template quick-deploy <id>	One-click: template → instance → deploy
definition list	List definitions (--mine filter)
definition get <id>	Show definition detail + charts
definition create	Create from flags or --from-file
definition update <id>	Update definition
definition delete <id>	Delete definition
definition export <id>	Export as JSON bundle to file
definition import	Import from JSON bundle (--file <path>)

Acceptance Criteria

• template instantiate creates a working instance that can be deployed
• template quick-deploy performs the full flow (create + deploy) in one command
• definition export | definition import round-trips cleanly
• All commands support --output json

Depends On

• Phase 1.3: Core stack instance lifecycle commands #3

API Endpoints

Method	Path
GET	/api/v1/templates
GET	/api/v1/templates/:id
POST	/api/v1/templates/:id/instantiate
POST	/api/v1/templates/:id/quick-deploy
GET/POST/PUT/DELETE	/api/v1/stack-definitions[/:id]
GET	/api/v1/stack-definitions/:id/export
POST	/api/v1/stack-definitions/import