Add ollama support (#7)

src/atoms/localModelsAtoms.ts

@@ -0,0 +1,6 @@
+import { atom } from "jotai";
+import { type LocalModel } from "@/ipc/ipc_types";
+
+export const localModelsAtom = atom<LocalModel[]>([]);
+export const localModelsLoadingAtom = atom<boolean>(false);
+export const localModelsErrorAtom = atom<Error | null>(null);