This commit represents a complete overhaul of the WeChat Mini-Game development expansion pack. It makes the pack fully self-contained and aligns it with a professional, platform-specific game development workflow.
Key changes include:
1. **New Agent Roles**: Introduced `game-analyst`, `game-pm`, `game-po`, `game-orchestrator`, and `game-qa` to create a specialized game development team.
2. **Self-Contained Pack**: Removed all dependencies on `bmad-core`. All necessary tasks, templates, and checklists have been copied into the expansion pack directory and all references have been updated to be local.
3. **Refined Workflows**: Updated `game-dev-greenfield.yaml` and `game-prototype.yaml` to orchestrate the new agent team through a structured process, from concept to sharded stories.
4. **Enriched Content**: Enhanced all documentation, templates, and checklists with best practices and specific considerations for WeChat Mini-Game development, including performance, API usage, subpackages, and monetization.
5. **Simplified Outputs**: Updated templates to produce cleaner, more direct output paths for generated documents (e.g., `docs/brief.md`).