This introduces a webhook which listens to events from livekit and
updates our firestore stream particle. It keeps the client simple,
reacting to changes to firestore docs.
This generates the transcript and shows the caption experience on the
client side for media particles. It also simplifies other side effects
that we must perform such as updating the `last_child_created_at` field
for stream and container particles.
* refactor: update api and client to reference humanIds
* fix: prevent deletion of network member
This may cause various side effects if there is data in other services
which reference this member
talksik