Change Details

This diff introduces a `canBePinned` boolean to each of the message specs, isolating the 'source of truth' to the message specs. The next diff will have a function that will be able to read each of these, alongside unit tests and updating appropriate callsites. Addresses 2a of [[ https://linear.app/comm/issue/ENG-4849/thread-from-robotext-about-pinned-message-causing-errors#comment-36f2e045 | ENG-4849 ]] Depends on D9331

This diff introduces a `canBePinned` boolean to each of the message specs, isolating the 'source of truth' to the message specs. The next diff will have a function that will be able to read each of these, alongside unit tests and updating appropriate callsites. Only composable message types can be pinned Addresses 2a of [[ https://linear.app/comm/issue/ENG-4849/thread-from-robotext-about-pinned-message-causing-errors#comment-36f2e045 | ENG-4849 ]] Depends on D9331

This diff introduces a `canBePinned` boolean to each of the message specs, isolating the 'source of truth' to the message specs. The next diff will have a function that will be able to read each of these, alongside unit tests and updating appropriate callsites. Only composable message types can be pinned Addresses 2a of [[ https://linear.app/comm/issue/ENG-4849/thread-from-robotext-about-pinned-message-causing-errors#comment-36f2e045 | ENG-4849 ]] Depends on D9331