It is possible to change model type from embedding model to chat one even if model is used for knowledge base

[BeInLife]

If model is used for knowledge base it's possible to change its' dimensions (here I need your advice if it should be possible) and what's worse - it's possible to change it from embedding to "Not embedding" w/o dropping the knowledge base index and leading to unexpected behaviour.

Possible Solution: disable the embeddings selector on model configuration when this model is used for knowledge base.

Put a "Drop index" button/link within helper text so users will be able to update the model w/o leaving the configuration modal

same as it's done on settings page:

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[Konstantinov-Innokentii]

I think it's fine just do disallow changing embedding/not embedding and dimensions for a model used as Knowledge Base embedder.
It's a rare case and just blocking it should be OK, no need to add guidance to drop index.

[BeInLife]

@Konstantinov-Innokentii I've opened a PR with disabling the field