Change Details

Made changes to `messagePreviewText` to handle reaction message types. We will need this for the `messageTitle` function in the reaction message spec

Made changes to `messagePreviewText` to handle reaction message types. We will need this for the `messageTitle` function in the reaction message spec. For now, I am going with a generic text format of "someone reacted to your message", but will probably change the content when we get further along with the message liking implementation.

Made changes to `messagePreviewText` to handle reaction message types. We will need this for the `messageTitle` function in the reaction message spec. For now, I am going with a generic text format of "someone reacted to your message", but will probably change the content when we get further along with the message liking implementation.