The frontend is not getting the events from Redis when packages
are imported. This is because it was only subscribed to records
with Labels, and not all records have them. This commit makes
the pattern of the subscription wider, so that all events are
sent from the backend.

The code was assuming that the event data of an updated
record/document always contained its Name. But sometimes the
pattern may not be a subscription to that specific document, but
a more generic one (like Name:"*"), and so in that case, the first
pattern may not matched that assumption.

This commit updates the code to read the document name from the
event's "key" structure instead.