[Feature Request]: Slash command/popover for PromptInput

[phuctm97]

Description

Add the ability to add slash command or trigger popover when using PromptInput.

Code of Conduct

• I agree to follow this project's Code of Conduct
• I checked the current issues for duplicate requests

[YueyingLu]

Hey @phuctm97
thanks for requesting this feature. This feature is on our radar. We can't confirm a timeline yet, but will keep you updated when the feature is ready.