CPRD trickle feeder issue - not sending update event for some businesses

- [ ] continue investigating trickle feed bug from Mihai for some extra pros
- had found example of no sync for A0137500
- had found was added to triggered_corporation as expected, but has C state and no record inside the solr_feeder table with action S so it should be in P state in triggered_corporation
- had suspected one of the other processes is updating the state for these records
- need to coordinate with someone with cprd access to see actual package body code (namex code may be updating the triggered_corporation code)

Start by tracing the A0137500 record through triggered_corporation and the solr_feeder table, focusing on why it remains in C state without an S action record. Coordinate with someone who has CPRD access to inspect the actual package body and determine whether Namex code changes the triggered_corporation state; done means identifying the process responsible for the missing update event.

Written by the indexing model from the issue text.