Options for constructing a SessionSummaryStore.
Vector store to use for the summary collection.
Embedding manager shared with the rest of the memory stack (reuse for cache hits).
Optional
Collection-name prefix. Final collection is <prefix>_<scope>_<scopeId>.
<prefix>_<scope>_<scopeId>
'cogmem_sessions' Copy
'cogmem_sessions'
Options for constructing a SessionSummaryStore.