feat(examples): update search API to use server-sent events streaming

- Migrated from `toStreamResponse` to `toServerSentEventsResponse` for improved streaming
- Updated OpenAI adapter to use `openaiText` with model specification
- Updated multiple dependencies including React, TanStack Router, and TailwindCSS

Author: denis-shvets

examples/ts-react-search/package.json

@@ -10,33 +10,33 @@
   },
   "dependencies": {
     "@radix-ui/react-slot": "^1.2.4",
-    "@tailwindcss/vite": "^4.1.17",
+    "@tailwindcss/vite": "^4.1.18",
     "@tanstack/ai": "workspace:*",
     "@tanstack/ai-openai": "workspace:*",
     "@tanstack/ai-react": "workspace:*",
     "@tanstack/query-db-collection": "^1.0.6",
     "@tanstack/react-db": "^0.1.55",
     "@tanstack/react-devtools": "^0.8.2",
     "@tanstack/react-query": "^5.90.12",
-    "@tanstack/react-router": "^1.139.7",
+    "@tanstack/react-router": "^1.141.1",
     "@tanstack/react-router-devtools": "^1.139.7",
     "@tanstack/react-router-ssr-query": "^1.139.7",
-    "@tanstack/react-start": "^1.139.8",
+    "@tanstack/react-start": "^1.141.1",
     "@tanstack/router-plugin": "^1.139.7",
     "@tanstack/zod-adapter": "^1.140.1",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
-    "lucide-react": "^0.555.0",
+    "lucide-react": "^0.561.0",
     "nitro": "latest",
     "radix-ui": "^1.4.3",
-    "react": "^19.2.0",
+    "react": "^19.2.3",
     "react-day-picker": "^9.12.0",
-    "react-dom": "^19.2.0",
+    "react-dom": "^19.2.3",
     "tailwind-merge": "^3.4.0",
-    "tailwindcss": "^4.1.17",
+    "tailwindcss": "^4.1.18",
     "tw-animate-css": "^1.4.0",
     "vite-tsconfig-paths": "^5.1.4",
-    "zod": "^4.1.13"
+    "zod": "^4.2.0"
   },
   "devDependencies": {
     "@tanstack/devtools-vite": "^0.3.11",
@@ -45,10 +45,10 @@
     "@types/node": "^24.10.1",
     "@types/react": "^19.2.7",
     "@types/react-dom": "^19.2.3",
-    "@vitejs/plugin-react": "^5.1.1",
+    "@vitejs/plugin-react": "^5.1.2",
     "jsdom": "^27.2.0",
     "typescript": "5.9.3",
-    "vite": "^7.2.4",
+    "vite": "^7.2.7",
     "vitest": "^4.0.14",
     "web-vitals": "^5.1.0"
   }

examples/ts-react-search/src/routes/api/search.ts

@@ -1,6 +1,6 @@
 import { createFileRoute } from '@tanstack/react-router'
-import { chat, toStreamResponse } from '@tanstack/ai'
-import { openai } from '@tanstack/ai-openai'
+import { chat, toServerSentEventsResponse } from '@tanstack/ai'
+import { openaiText } from '@tanstack/ai-openai'
 import type { ISO8601UTC } from '@/types'
 import {
   ORDER_STATUS_MAP,
@@ -102,14 +102,13 @@ export const Route = createFileRoute('/api/search')({
 
         try {
           const stream = chat({
-            adapter: openai(),
+            adapter: openaiText('gpt-5-nano'),
             messages,
-            model: 'gpt-5-nano',
             conversationId,
             systemPrompts: [SYSTEM_PROMPT],
           })
 
-          return toStreamResponse(stream)
+          return toServerSentEventsResponse(stream)
         } catch (error: any) {
           return new Response(
             JSON.stringify({