design: attestation credential proof from chat screen

[cvarjao]

• make it more subtle as it is not as important to the end user, but relevant for troubleshooting/transparency purposes.

Acceptance Criteria

Given a credential offer was made
When an app attestation event is completed
Then a system message is displayed detailing in plain language that the event occurred.

UI : use chat bubble system message - info style
Button: none
Link to: Modal sheet
typography: smallBody
iconography: material design icon - info, filled

Wireframes

• Attestation wireframe in contacts: https://www.figma.com/design/mfUqAvZIeOsgxPqWTTp0SU/BC-Wallet-app?node-id=2877-340&t=bl8mmtOUequCssPg-1

Chat bubble style guide

• Chat bubbles style guide: https://www.figma.com/design/yemQcCoosIeUKWXiaI8HXX/BC-Wallet-Style-Guide?node-id=1182-2452&t=b07aUz7tq0NBlLuP-1
• Chat bubble component: https://www.figma.com/design/yemQcCoosIeUKWXiaI8HXX/BC-Wallet-Style-Guide?node-id=165-1901&t=b07aUz7tq0NBlLuP-1

Modal style guide

• Modal sheet style guide: https://www.figma.com/design/yemQcCoosIeUKWXiaI8HXX/BC-Wallet-Style-Guide?node-id=0-3645&t=GF6i5EcHfnIBlYkS-1
• Common remove modal component: https://www.figma.com/design/yemQcCoosIeUKWXiaI8HXX/BC-Wallet-Style-Guide?node-id=64-2128&t=GF6i5EcHfnIBlYkS-1