The relay no longer runs migrations itself — pgschema must be invoked explicitly after Postgres is healthy and before the relay starts. Co-authored-by: Claude Code <noreply@anthropic.com> Ai-assisted: true
Replace MySQL 8.0 with Postgres 17 across the entire stack: - Add declarative schema/schema.sql for pgschema (merged from 21 migrations) - Delete migrations/ directory (sqlx migrations no longer used) - Update all sprout-db queries: positional $N params, ON CONFLICT, string_agg, array_position, encode(), pg_catalog partitions - Update sprout-audit: pg_advisory_lock replaces GET_LOCK - Update docker-compose, .env.example, justfile, CI, and scripts - Cargo.toml: sqlx mysql feature → postgres Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Ai-assisted: true
