- Add Gemini embedding model support to the text2vec‑google module and rename the text2colbert module to text2multivec.
- Expose a new list‑backups endpoint and improve backup listing for GCS.
- Multiple bugfixes and optimizations: compacting without level increase, runtime YAML default values, reduced fileExists calls, disabled CNA by default, and other compaction, migration, and shard‑selection fixes.