Create Firebase Cloud Functions using effect-firebase library with type-safe Effect patterns.
Use when: (1) Creating callable functions (onCallEffect), (2) Creating HTTP endpoints (onRequestEffect),
(3) Creating Firestore triggers (onDocumentCreated/Updated/Deleted/Written), (4) Creating Pub/Sub handlers (onMessagePublishedEffect),
(5) Setting up function runtime, (6) Adding schema validation to functions.
2026-02-13