fix: address Gemini structured stream review

Author: Missing-Identity

packages/ai-gemini/src/adapters/text.ts

@@ -226,7 +226,11 @@ export class GeminiTextAdapter<
   async *structuredOutputStream(
     options: StructuredOutputOptions<GeminiTextProviderOptions>,
   ): AsyncIterable<StreamChunk> {
-    const { chatOptions, outputSchema } = options
+    const { chatOptions: requestedChatOptions, outputSchema } = options
+    const chatOptions = {
+      ...requestedChatOptions,
+      runId: requestedChatOptions.runId ?? generateId(this.name),
+    }
     const mappedOptions = this.mapCommonOptionsToGemini(chatOptions)
 
     try {

packages/ai-gemini/tests/gemini-adapter.test.ts

@@ -1,6 +1,6 @@
 import { describe, it, expect, beforeEach, vi } from 'vitest'
 import { z } from 'zod'
-import { chat, EventType, summarize } from '@tanstack/ai'
+import { EventType, chat, summarize } from '@tanstack/ai'
 import type { Tool, StreamChunk } from '@tanstack/ai'
 import {
   Type,

packages/ai-gemini/tests/text-interactions-adapter.test.ts

@@ -1,6 +1,6 @@
 import { beforeEach, describe, expect, it, vi } from 'vitest'
 import { z } from 'zod'
-import { chat, EventType } from '@tanstack/ai'
+import { EventType, chat } from '@tanstack/ai'
 import type { StreamChunk, Tool } from '@tanstack/ai'
 import { GeminiTextInteractionsAdapter } from '../src/experimental/text-interactions/adapter'
 import type { GeminiTextInteractionsProviderOptions } from '../src/experimental/text-interactions/adapter'