ollama: internal client is no more up to date

[treywelsh]

The ollamaclient package is no more up to date. We should remove it and use directly the official ollama client. The Ollama API is also described here

There's probably a lot more but here's what I've noted so far:

• Some options are no more up to date:
  • UseNuma is removed by https://github.com/ollama/ollama/pull/6186
  • NumGQA, RopeFrequencyBase, RopeFrequencyScale are removed by https://github.com/ollama/ollama/pull/1983
  • EmbeddingOnly is removed by https://github.com/ollama/ollama/pull/2848
• There's now a second embeddings endpoint. The documentation say it supersede the older one.

I would like to be assigned to this issue in order to make a PR for this ASAP.

By the way, when looking at older issues about the ollama client in langchaingo it seems there's a bit of cleaning to do, for instance this issue has been solved but is still opened: https://github.com/tmc/langchaingo/issues/778

[pdxrlj]

It's really great, when can I use it

[treywelsh]

I made small tests, it seems to works. Feel free to give it a try on the development branch