feat(server): adapt gemini3.1 preview (#14583)

#### PR Dependency Tree


* **PR #14583** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **New Features**
* Added Gemini 3.1 Pro Preview support (text, image, audio) and new
GPT‑5 variants as defaults; centralized persistent telemetry state for
more reliable client identity.

* **UX**
  * Improved model submenu placement in chat preferences.
* More robust mindmap parsing, preview, regeneration and replace
behavior.

* **Chores**
  * Bumped AI SDK and related dependencies.

* **Tests**
  * Expanded/updated tests and increased timeouts for flaky flows.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

tests/affine-cloud-copilot/e2e/ai-action/check-code-error.spec.ts

@@ -14,11 +14,13 @@ test.describe('AIAction/CheckCodeError', () => {
   }) => {
     const { checkCodeError } = await utils.editor.askAIWithCode(
       page,
-      'consloe.log("Hello,World!");',
+      'console.log("Hello,World!"',
       'javascript'
     );
     const { answer, responses } = await checkCodeError();
-    await expect(answer).toHaveText(/console/);
+    const answerText = await answer.innerText();
+    expect(answerText).toMatch(/syntax|parenthesis|unexpected|missing/i);
+    expect(answerText).not.toMatch(/No syntax errors were found/i);
     await expect(responses).toEqual(
       new Set(['insert-below', 'replace-selection'])
     );