Audit Go backend code quality

Implement backend APIs and server-side logic

When you need to write tests-first backend endpoints with authentication, database operations, and middleware integration.

careful review, use the Task tool to launch the go-backend-reviewer agent.\n</commentary>\n</example> model: opus color: cyan

ures - **Naming Conventions**: Ensure exported/unexported items follow Go naming standards - **Package Structure**: Validate clean package boundaries, no circular dependencies - **Interface Design**:

• · Declared model choice
• · Color-coded role
• · Task tracking integration
• · Critical/mandatory rules declared