v.0.6.0 - add EXIT_CODE on failures

Also dropped showing redundant error.message details that are merely a copy of CMD + STDERR in 99% of cases

0.5.0

Merged run_script with run_command so now there's stdin optional argument on run_command and that's it for tools! One tool to rule them all. Also updated to newer MCP tool response format to be compatible with clients like Groq Desktop that only use the newer format.