Add Roo version to exported chat log file

[sam-data-guy-iam]

I am looking at the exported api_conversation_history.json that is located (for me) in the directory rooveterinaryinc.roo-cline\tasks directory. The enviornmental context includes things like open tabs and files, the timestamp, the starting mode, current workspace, etc. but the Roo version is not included, and probably should be. Probably other things are relevant as well.
I tried just asking Roo what the current version number being used is (it clearly shows "v3.28.5" in the home screen, but the chat wasn't able to answer the question correctly.
Also, it seems that the set of active available MCP servers should be exported, and not just a record of which tools were actually used, since this represents a set of things that Roo can choose to use.