feat: Implement Ollama embedding

Adds support for Ollama embedding, enabling the use of Ollama as an embedding model for RAG.

This allows users to leverage Ollama's advanced embedding capabilities for better document understanding and retrieval.

src/components/Sidepanel/Settings/body.tsx

@@ -11,7 +11,8 @@ import {
   defaultEmbeddingChunkOverlap,
   defaultEmbeddingChunkSize,
   defaultEmbeddingModelForRag,
-  saveForRag
+  saveForRag,
+  getEmbeddingModels
 } from "~/services/ollama"
 
 import {
@@ -77,7 +78,7 @@ export const SettingsBody = () => {
         getOllamaURL(),
         systemPromptForNonRag(),
         promptForRag(),
-        getAllModels({ returnEmpty: true }),
+        getEmbeddingModels({ returnEmpty: true }),
         defaultEmbeddingChunkOverlap(),
         defaultEmbeddingChunkSize(),
         defaultEmbeddingModelForRag(),