openai/gpt-5.2-chat → A (9:1)

Commit A is a large, architectural change that removes the EntityStore and EntityImported event, redesigns Reddit ingestion to keep content ephemeral, updates projection logic, storage schema, eviction background task, tests, and multiple modules. It meaningfully alters data modeling, persistence guarantees, and replay semantics across the server. Commit B is an initial seed adding assorted new files (scripts, parser, ranking, reducer, UI actions, notes), but as presented it’s largely a bulk code drop without clear integration changes in this diff context. The systemic impact and careful refactor in A outweigh B’s scaffold-style addition.