feat: bundle in @ai-sdk/vercel version 1.0.31 for aisdk v5 support (#6512)

packages/opencode/src/provider/provider.ts

@@ -34,6 +34,7 @@ import { createCohere } from "@ai-sdk/cohere"
 import { createGateway } from "@ai-sdk/gateway"
 import { createTogetherAI } from "@ai-sdk/togetherai"
 import { createPerplexity } from "@ai-sdk/perplexity"
+import { createVercel } from "@ai-sdk/vercel"
 import { ProviderTransform } from "./transform"
 
 export namespace Provider {
@@ -58,6 +59,7 @@ export namespace Provider {
     "@ai-sdk/gateway": createGateway,
     "@ai-sdk/togetherai": createTogetherAI,
     "@ai-sdk/perplexity": createPerplexity,
+    "@ai-sdk/vercel": createVercel,
     // @ts-ignore (TODO: kill this code so we dont have to maintain it)
     "@ai-sdk/github-copilot": createGitHubCopilotOpenAICompatible,
   }