feat: Add model type support

Adds model type support for chat and embedding models. This allows users to specify which type of model they want to use when adding custom models.

Additionally, this commit introduces a more descriptive interface for adding custom models, enhancing the clarity of the model selection process.

src/components/Option/Models/AddOllamaModelModal.tsx

@@ -1,5 +1,5 @@
 import { useForm } from "@mantine/form"
-import { useMutation } from "@tanstack/react-query"
+import { useMutation, useQueryClient } from "@tanstack/react-query"
 import { Input, Modal, notification } from "antd"
 import { Download } from "lucide-react"
 import { useTranslation } from "react-i18next"
@@ -11,6 +11,7 @@ type Props = {
 
 export const AddOllamaModelModal: React.FC<Props> = ({ open, setOpen }) => {
   const { t } = useTranslation(["settings", "common", "openai"])
+  const queryClient = useQueryClient()
 
   const form = useForm({
     initialValues: {