Consolidated GitHub Action Architecture

[Cheffromspace]

Description

Create a consolidated GitHub Action architecture replacing the current MCP client/server approach.

Acceptance Criteria

• Single entry point for the GitHub Action
• Simplified code structure without separate client/server
• Direct integration with Claude API using tool calling
• Clear error handling and logging
• TypeScript typings for all components
• Unit tests for the core functionality

Technical Details

• Replace the current MCP client/server architecture
• Implement Claude API integration with tool calling capabilities
• Handle GitHub event payloads directly
• Implement proper error handling and logging
• Ensure TypeScript type safety