chatbot: only keep gemini/gemini-2.5-flash for now (#1747)

Author: goneri

ansible_ai_connect_chatbot/src/App.test.tsx

@@ -662,12 +662,12 @@ test("Debug mode test", async () => {
   mockAxios(200);
 
   await renderApp(true);
-  await expect.element(page.getByText("granite-3.3-8b-instruct")).toBeVisible();
-  await page.getByText("granite-3.3-8b-instruct").click();
+  await expect.element(page.getByText("gemini/gemini-2.5-flash")).toBeVisible();
+  await page.getByText("gemini/gemini-2.5-flash").click();
   await expect
-    .element(page.getByRole("menuitem", { name: "granite-3.3-8b-instruct" }))
+    .element(page.getByRole("menuitem", { name: "gemini/gemini-2.5-flash" }))
     .toBeVisible();
-  await page.getByRole("menuitem", { name: "granite-3.3-8b-instruct" }).click();
+  await page.getByRole("menuitem", { name: "gemini/gemini-2.5-flash" }).click();
 
   await sendMessage("Hello");
   await expect

ansible_ai_connect_chatbot/src/useChatbot/useChatbot.ts

@@ -33,7 +33,6 @@ const botName =
   ANSIBLE_LIGHTSPEED_PRODUCT_NAME;
 
 export const modelsSupported: LLMModel[] = [
-  { model: "granite-3.3-8b-instruct", provider: "my_rhoai_dev" },
   { model: "gemini/gemini-2.5-flash", provider: "gemini" },
 ];
 
@@ -179,7 +178,7 @@ export const useChatbot = () => {
     return id;
   };
 
-  const [selectedModel, setSelectedModel] = useState("granite-3.3-8b-instruct");
+  const [selectedModel, setSelectedModel] = useState("gemini/gemini-2.5-flash");
   const [systemPrompt, setSystemPrompt] = useState(QUERY_SYSTEM_INSTRUCTION);
   const [hasStopButton, setHasStopButton] = useState<boolean>(false);
   const [abortController, setAbortController] = useState(new AbortController());