Update AI Chat tokens

[aagonzales]

Update AI Chat token values to:

Token name	White theme	Gray 10 theme	Gray 90 theme	Gray 100 theme
chat-avatar-bot	Gray 60	Gray 60	Gray 50	Gray 50
chat-avatar-agent	Gray 80	Gray 80	Gray 30	Gray 30
chat-avatar-user	Blue 60	Blue 60	Blue 50	Blue 50

[aagonzales]

Token name	White theme	Gray 10 theme	Gray 90 theme	Gray 100 theme
chat-prompt-background	White	White	Gray 100	Gray 100
chat-prompt-border	Linear-gradient: Gray 10 100% to 0%	Linear-gradient: Gray 10 100% to 0%	Linear-gradient: Gray 90 100% to 0%	Linear-gradient: Gray 90 100% to 0%
chat-bubble-user chat-bubble	Gray 20	Gray 20	Gray 80	Gray 80
chat-bubble-agent	White	White	Gray 90	Gray 90
chat-bubble-agent-border	Gray 20	Gray 20	Gray 70	Gray 70
chat-avatar-bot	Gray 60	Gray 60	Gray 50	Gray 50
chat-avatar-agent	Gray 80	Gray 80	Gray 30	Gray 30
chat-avatar-user	Blue 60	Blue 60	Blue 50	Blue 50

[tw15egan]

Should we reopen this if these token names need to be changed/removed? Also, the border one is broken into two, so a user would need to add the tokens to a linear-gradient. They arechat-prompt-border-start (gray10 in light) and chat-prompt-border-end (gray10 at 0 opacity)

[aagonzales]

@tw15egan Not yet, I'm still coordinating with Vora and Juan on the final token list. But I think we will have some token updates coming soon.