https://appwrite.io/blog/post/announcing-worker-topologies Appwrite en 2026-09-07 Introducing worker topologies for self-hosted Appwrite https://appwrite.io/blog/post/appwrite-2-0-postgres-by-default Appwrite en 2026-09-07 Introducing Postgres to self-hosted Appwrite https://appwrite.io/blog/post/appwrite-2-self-hosted Appwrite en 2026-09-07 Appwrite 2.0 is now available for self-hosting