Prevent unneed LM calls during /run - #67

ie relating to #65

Very nice, always appreciate contribution! I think I will adapt this to detect the run command specifically so it doesn't trigger a new processing task immediately since that's what ultimately calls the LLM. This current logic would actually detect all of the slash commands and output the running message for them

Thanks Dustin! yes this is bit rough - I wasn't even sure how this new async approach's goals are so glad you can tweak this. I won't be offended if reject this PR!

Arg and actually this is only a partial fix. My Gemini API still getting hammered by unwanted lm calls when it asks to add files.

The 0.88.4 PR should address this, the gist of it is that to prevent confirmations from being treated as prompt inputs, I added acknowledgement logic so that we simply skip propagating the message for the turn of the main loop immediately after a confirmation