- Introduce `BatchQueryConsistency` with `ReadConsistencyNone` to allow
local SQLite reads, bypassing leader round-trips for performance.
- Add `function_invoke_async` host function to support non-blocking
fire-and-forget function execution.
- Integrate PubSubDispatcher to enable libp2p subscription for trigger patterns
- Add BatchQuery to rqlite client to reduce round-trips for multi-query operations
- Implement lifecycle management for dispatcher and add safety limits for batch queries
- Add migrations for per-namespace publish sequences and persistent WebSocket function settings
- Integrate PersistentWSManager and WSBridge into the gateway dependency graph
- Upgrade serverless engine to use a multi-tier rate limiter
- Update JWT claims to support custom application-defined fields
