[FLINK-39297][doc] Update sink connector version documentation

- Add version list for Iceberg connector: 1.6, 1.7, 1.8, 1.9, 1.10
- Add version list for Fluss connector: 0.7, 0.8, 0.9
- Update Paimon supported versions to include 1.1, 1.2, 1.3

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: lvyanquan