We have completed this feature. You can find it under the 'Launch Bot - Embed without Chat Bubble' section.

Is it possible to turn this into an AI form type, not just a chatbot interface?

See an example on a cell phone with better use of the small screen: https://a.cl.ly/bLubJzPz

In addition to the possibility of including the code on the page, it would be very useful to update the size of the chatbot, as shown in this image: https://a.cl.ly/xQuo9KNW

When opening the bot on your cell phone, typing is hampered, I recommend that the bot and text field takes up the entire screen of your cell phone or mobile browser and the button to close the bot is positioned in the upper right part, this way, we gain more space to type and also to view all replied messages.