[Roadmap] Add: "Ask again" option

[Hello-World-Traveler]

First , Awesome project and thank you for sticking with it!

Why
Sometimes the model can fail and using the option "restart from here" does work, however it would be good to also have a "ask again" or "ping model" therefore the user doesn't have to "restart from here" and is re-asking the question or "waking the model back up"

Description
New option to ask for wake the model up when it starts to go off track.

Ping model would send the model a question such as; "Are you there?" and if no answer shows in chat window "pinged failed" the user will have to ( in my case) restart the local service.

Requirements
Under the option "Restart from here" we have "Ask again" or "ping model".