Fixed header issues in File(TSVWithNames) and CSVWithNames formats in clickhouse-local

Published: November 25, 2025

Fixed File(TSVWithNames*) (header was written multiple times), fixed clickhouse-local --format CSVWithNames* (lacks header, broken after #12197), fixed clickhouse-local --format CSVWithNames* with zero rows (lacks header). #13343 (Azat Khuzhin).