Get test item history

[dstewart-kb4]

It would be really beneficial if the MCP had access to a specific test item history so we could do some root cause analysis using it and find patterns or flakiness in test cases across launches.

[AleksandrParamonoff]

This feature implemented in the
#88
#93
and available as part of the release
https://github.com/reportportal/reportportal-mcp-server/releases/tag/1.3.0