fix anthropic console auth (#2049)

cloud/app/src/context/auth.tsx

@@ -0,0 +1,28 @@
+import { useSession } from "vinxi/http"
+import { createClient } from "@openauthjs/openauth/client"
+
+export const AuthClient = createClient({
+  clientID: "app",
+  issuer: "https://auth.dev.opencode.ai",
+})
+
+export interface AuthSession {
+  account: Record<string, {
+    id: string
+    email: string
+  }>
+  current?: string
+}
+
+export function useAuthSession() {
+  "use server"
+
+  return useSession<AuthSession>({
+    password: "0".repeat(32),
+    name: "auth"
+  })
+}
+
+
+export function AuthProvider() {
+}