udb 0.3.1

Universal Data Broker — a Rust gRPC broker over multiple databases (Postgres, MySQL, SQLite, MongoDB, ClickHouse, Cassandra, MSSQL, Redis, Qdrant, S3, Neo4j, …) with per-tenant RLS, 2PC, sagas, and CDC.
Documentation
# Everything here is reproducible from `customer.proto` + the scripts.
# Run `scripts/export-protos.ps1` then `scripts/generate.ps1` to regenerate.

# Vendored UDB protos brought in by `udb proto export` (step 1).
/proto/udb/
/third_party/

# Generated PHP models (buf generate) and migrations.
/gen/
/db_ops/

# Composer + buf lockfiles / deps.
/vendor/
/buf.lock
/.composer-tmp/
/.udb/

# Transient broker/diagnostic logs.
*.log
/.probe.log