- Add V0__bladex_init.sql with full BladeX schema and data
- Replace V1__baseline.sql with V1__martial_tables_init.sql
- Update V6, V7 to idempotent operations (check column exists)
- Add database backup files for safety
- Remove minio_data from git tracking
Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>