Release v1.1.1: MCP Session Fix with Official SDK

🚀 Release v1.1.1

✨ Key Improvements

• Fixed MCP Session Issues: Replaced manual JSON-RPC implementation with official @modelcontextprotocol/sdk
• Streamable HTTP Support: Now properly uses Streamable HTTP transport for MCP communication
• Improved Error Handling: Added proper MCP client cleanup and error handling
• Official SDK Integration: Uses the official Model Context Protocol SDK for reliable tool calling

🔧 Technical Changes

• Updated MCP client to use StreamableHTTPClientTransport from official SDK
• Removed manual session management code
• Added proper async cleanup for MCP connections
• Fixed import paths to use official SDK modules

🐛 Bug Fixes

• Resolved "Session not found" errors when calling VFB MCP tools
• Fixed MCP client initialization issues
• Improved error handling for tool call failures

📦 Dependencies

• Added @modelcontextprotocol/sdk for official MCP support

✅ Verification

• MCP tools (search_terms, get_term_info, run_query) now work correctly
• Streamable HTTP protocol properly implemented
• All tool calls successfully connect to VFB MCP server

This release resolves the core MCP integration issues and provides a stable foundation for VFB data queries.