2.4.0

Summary

Portfolio modernization release for @justybase/netezza-driver.

Added

• pg-style query() / execute(sql) / transaction() APIs and connection URI support
• Structured NzDatabaseError, dual CJS+ESM builds, offline CI unit tests
• Pool hardening, handshake buffer flush, provenance publish

Notes

• Parameters remain client-side escaped interpolation (not server bind)
• Breaking: pool.query() now returns QueryResult instead of NzDataReader