[Improvement] Qdrant Store should allow the user to specify the wait condition when adding documents

[n3sser96]

langchaingo/vectorstores/qdrant/rest.go

Line 137 in 1975058

req, err := http.NewRequestWithContext(ctx, method, url.String()+"?wait=true", body)

From Qdrant Docs: If inserting a lot of vectors, we also recommend using asynchronous requests to take advantage of pipelining.
Check this awaiting-result.

As well, qdrant doesn't have the wait query param in the search endpoint.
Check this Search API Reference

[n3sser96]

@tmc