Insight for: Support PGLite with local file as DB

The dependency on Supabase or external Postgres instances is a significant friction point for adoption. By targeting PGLite, the project aims to enable a 'zero-config' local experience, which is essential for the OpenClaw and Hermes Agent ecosystems. The technical challenge lies in maintaining feature parity with existing Postgres-based schemas, specifically regarding HNSW indexing and trigger behavior. If successful, this architectural shift will drastically increase the project's portability and ease of deployment, effectively removing the database provisioning step from the user's onboarding flow. This is a strategic move to capture users who prioritize local-first, self-contained agent environments over cloud-managed infrastructure.