VSCode: Commands should be logged to a command history (and optionally to code)

[eMPee584]

As of now, issuing commands will execute them but neither will they be added to the code as reference nor recorded to a command history so one can not look at previous commands and iterate on the wording for example. If I haven't missed anything, I would suggest creating such a command history f.e. as tab in the chat pane. Additionally, commands could be optionally be recorded as comment in the generated code, i.e. @ai-generated 2024-08-03 by Codeium command: "implement a shell script to decode ROT13 files"