Document: feat(sink): support specifying ignore_delete for upsert sink type #939
Description
This issue tracks the documentation update needed for the merged PR #24311.
Source PR URL: risingwavelabs/risingwave#24311
Source PR Merged At: 2026-01-21T09:35:59Z
If it is a major improvement that deserves a new page or a new section in the documentation, please check if we should label it as an experiment feature.