Update Weaviate from weaviate-ts-client to weaviate-client

[malgamves]

🚀 The feature

Hello, super happy to see Weaviate on the list of vendors! Do you think we can update the client used from the older v2 to the latest v3 client?

Motivation, pitch

The older client has some limitations and we will end support for it soon 😅

[github-actions]

This issue is stale because it has been open for 14 days with no activity.