Complete enhancement of the Amazon Q Coder registry module with comprehensive
v2.0.0 features including AgentAPI integration, enhanced MCP support, and
enterprise-ready capabilities.

MAJOR FEATURES:
- AgentAPI integration with web and CLI app support
- Enhanced MCP (Model Context Protocol) integration for task reporting
- Configurable installation URLs for air-gapped environments
- Pre/post install script support for custom setup
- Dynamic agent configuration with JSON template support
- Comprehensive test suite with 13 Terraform tests and 19 TypeScript tests

NEW VARIABLES:
- coder_mcp_instructions: Dedicated MCP task reporting instructions (separate from system_prompt)
- q_install_url: Configurable installation URL (default: AWS official, supports air-gapped)
- agent_config: Custom agent configuration JSON support with dynamic naming
- pre_install_script/post_install_script: Custom setup scripts for environment customization
- trust_all_tools: Security configuration for tool permissions (default: false)

AGENT CONFIGURATION ENHANCEMENTS:
- Default agent config with @coder tool integration for MCP functionality
- Configurable tool permissions (fs_read, @coder by default for security)
- Dynamic agent name extraction from configuration JSON
- Template-based configuration with system prompt injection
- Consistent @coder tool inclusion in both tools and allowedTools arrays

MCP INTEGRATION ARCHITECTURE:
- Clean separation: system_prompt for AI behavior, coder_mcp_instructions for MCP integration
- @coder tool integration for task reporting via coder_report_task
- Granular progress reporting with working/complete/failure states
- Environment variable exposure for MCP app status
- Dedicated MCP instruction parameter handling in install script

INSTALLATION & SCRIPTS:
- Enhanced install.sh with architecture detection and comprehensive error handling
- Improved start.sh with proper environment variable handling and simple prompts
- Authentication tarball support for seamless login experience
- Version management (default: Amazon Q 1.14.1, AgentAPI v0.6.0)
- Base64 encoding/decoding for secure parameter transmission

COMPREHENSIVE TESTING:
- Terraform test suite (amazon-q.tftest.hcl) with 13 comprehensive test cases
- TypeScript test coverage (main.test.ts) with 19 tests for all major functionality
- Agent configuration validation and JSON parsing tests
- Environment variable and installation parameter testing
- Version configuration and air-gapped installation testing

DOCUMENTATION & EXAMPLES:
- Complete README with accurate variable documentation and usage examples
- Corrected agent_config examples using proper JSON string format (no jsonencode)
- Comprehensive variable descriptions with security and functionality notes
- Enhanced agent configuration details with @coder tool integration
- Complete MCP integration workflow documentation

SECURITY & ENTERPRISE FEATURES:
- Limited default tool permissions for security (fs_read, @coder only)
- Air-gapped installation support with configurable URLs
- Configurable trust settings for tool permissions
- Enterprise-ready authentication mechanisms
- Secure parameter handling with base64 encoding

ARCHITECTURAL DESIGN:
- Clean separation of concerns between AI behavior and MCP integration
- Dedicated variables for different functionalities (maintainability)
- Complex but clean agent configuration selection logic
- Proper string vs JSON handling for configurations
- Superior architectural design for customization and maintenance

This comprehensive v2.0.0 release transforms the Amazon Q module into a
production-ready, enterprise-capable solution with extensive customization
options, robust testing coverage, and clean architectural design.