Enhancements
* **Add Couchbase Source Connector** Adds support for reading artifacts from Couchbase DB for processing in unstructured
* **Drop environment from pinecone as part of v2 migration** environment is no longer required by the pinecone SDK, so that field has been removed from the ingest CLI/SDK/
* **Add KDBAI Destination Connector** Adds support for writing elements and their embeddings to KDBAI DB.
Fixes
* **AstraDB connector configs** Configs had dataclass annotation removed since they're now pydantic data models.
* **Local indexer recursive behavior** Local indexer was indexing directories as well as files. This was filtered out.