The agent Thread and the Thread Text don't react the same way

[Spoutnik97]

• In the text Thread I can tap the return key for add a new line, and need cmd+return key on mac to send the prompt
• In the agentic Thread, the return key send the prompt, and I need maj+return key to go the nexgt line without sending my prompt

In the same way the command to add context are different (/ vs @). I struggle to find the right key each time I change the mode

For a better UX, I recommend to unify these behaviors between the two different threads