Revision history for IO-Async-Pg

0.001001  2025-12-28
    - Initial public release (BETA - API subject to change)
    - Async PostgreSQL client built on IO::Async and DBD::Pg
    - Connection pooling with min/max connections, idle timeout, queue management
    - Async query execution with positional ($1, $2) and named (:name) placeholders
    - Transaction support with automatic commit/rollback
    - Nested transactions via PostgreSQL SAVEPOINTs
    - Isolation level support (serializable, repeatable read, etc.)
    - Streaming cursors for memory-efficient large result set processing
    - LISTEN/NOTIFY pub/sub for real-time messaging
    - Fork safety detection
    - Comprehensive error hierarchy with SQLSTATE mapping
    - 8 examples demonstrating all major features
