v1.4.0

Core Features:

• Add comprehensive sampling support allowing tools to request LLM assistance during execution
• Introduce SamplingAwareToolInterface for tools that need to make nested LLM calls
• Add SamplingClient service for managing sampling requests
• Create example CodeAnalyzerTool demonstrating sampling usage

Enhancements:

• Automatic injection of SamplingClient into tools that implement SamplingAwareToolInterface
• Support for text and multi-message sampling requests
• Model preferences for controlling LLM selection (cost, speed, intelligence priorities)

Bug Fixes:

• #45 Rename "arguments" option to "inputs" in TestMcpPromptCommand and related files for consistency

Documentation:

• Add comprehensive sampling documentation with examples and best practices