feat: Add multiple Ollama support

Adds support for using Ollama 2 as a model provider. This includes:

- Adding Ollama 2 to the list of supported providers in the UI
- Updating the model identification logic to properly handle Ollama 2 models
- Modifying the model loading and runtime configuration to work with Ollama 2
- Implementing Ollama 2 specific functionality in the embedding and chat models

This change allows users to leverage the capabilities of Ollama 2 for both embeddings and conversational AI tasks.

src/components/Option/Settings/openai.tsx

@@ -47,7 +47,7 @@ export const OpenAIApp = () => {
       })
       setOpen(false)
       message.success(t("addSuccess"))
-      const noPopupProvider = ["lmstudio", "llamafile"]
+      const noPopupProvider = ["lmstudio", "llamafile", "ollama2"]
       if (!noPopupProvider.includes(provider)) {
         setOpenaiId(data)
         setOpenModelModal(true)