[action] More text transformation for AI Compose (continue writing, explain, summarize, generate actions items...)

Our team loves the new compose with ai tool. It would be awesome to also have the following options within the compose with ai tool so our team can be more effective when communicating with in front. Se images from another platform that has these features(ClickUp). : )

Additional Features:

Generate from the selected text

• Generate action items

• Continue writing

• Explain this

• Summarize this

Edit the selected text

• Edit with Ai (Have a pop-up that can help the user chat with the Ai to edit their text)