Stellar Index v0.5.0-rc.114

[v0.5.0-rc.114] — 2026-06-18

Fixed

• /v1/assets/{id}/holders 500'd — the holder-count subquery scanned
  ClickHouse count() (UInt64) into int64 (same driver type-mismatch as the
  rc.112 directory fix, missed in the holders count path). Cast toInt64(count()).