Dashboard: clear labels instead of "Something happened" in Recent Activity

We fixed an issue where the Recent Activity feed on your dashboard could show vague lines such as:
Something happened for contact in campaign
These were not errors. They were normal campaign actions that did not yet have a clear label.
What changed
The most common example appeared after Botdog visited the profile of someone you were already connected with.
That activity now clearly says:
Already connected with contact in campaign
We have also added clearer labels for:
- Reacting to posts
- Commenting on posts
- Event invitations
Internal system events are now hidden from the feed completely.
This means every item in Recent Activity now describes something your campaign did or something a contact did, making the feed much easier to understand.