Add Analog.js adapter API for auth lib

[SOG-web]

Description

Create a comprehensive Analog.js adapter API for the auth library.

Tasks

• Create Analog.js specific middleware
• Implement Analog.js API route handlers for auth endpoints
• Create Analog.js specific session management
• Implement Analog.js specific guards for protected routes
• Add configuration options for Analog.js integration
• Create examples for common Analog.js use cases
• Document Analog.js adapter usage

Acceptance Criteria

• Analog.js adapter works seamlessly with the auth library
• API is intuitive and follows Analog.js/Angular conventions
• Examples cover common use cases
• Documentation is comprehensive