ETS-backed registry of named DCB store references.
Counterpoint.Supervisor calls init/0 and put/2 during startup.
All other Counterpoint modules call lookup!/1 to obtain the store ref
needed by the DCB layer.
You should not need to interact with this module directly in application code.
Summary
Functions
Create the ETS table (idempotent — safe to call multiple times).
Return the DCB store ref for name.
Register a DCB store ref under name.
Functions
Create the ETS table (idempotent — safe to call multiple times).
Return the DCB store ref for name.
Raises ArgumentError if no store has been registered under that name.
Register a DCB store ref under name.