**What** - Adds the initial Timeline component. - Not all events have been added, as it makes sense to add them with their respective RMA flows. - Emoji picker is omitted from initial PR as it's a nice-to-have that we can add later.
**What** - Adds the initial Timeline component. - Not all events have been added, as it makes sense to add them with their respective RMA flows. - Emoji picker is omitted from initial PR as it's a nice-to-have that we can add later.