Create ollama e2e test (#296)

e2e-tests/ollama.spec.ts

@@ -0,0 +1,7 @@
+import { test } from "./helpers/test_helper";
+
+test("send message to ollama", async ({ po }) => {
+  await po.selectTestOllamaModel();
+  await po.sendPrompt("hi");
+  await po.snapshotMessages();
+});