refactor: use ai-sdk-provider-poe exports for defaults

Re-export poeDefaultModelId, POE_DEFAULT_BASE_URL, and
getPoeDefaultModelInfo from the SDK instead of hardcoding them.
Bump ai-sdk-provider-poe to ^2.0.15.

Author: kamilio

packages/types/package.json

@@ -23,6 +23,7 @@
 		"clean": "rimraf dist .turbo"
 	},
 	"dependencies": {
+		"ai-sdk-provider-poe": "^2.0.15",
 		"zod": "3.25.76"
 	},
 	"devDependencies": {

packages/types/src/providers/poe.ts

@@ -1,15 +1,2 @@
-import type { ModelInfo } from "../model.js"
-
-export const POE_DEFAULT_BASE_URL = "https://api.poe.com/v1"
-
-export const poeDefaultModelId = "claude-sonnet-4"
-
-export const poeDefaultModelInfo: ModelInfo = {
-	maxTokens: 8192,
-	contextWindow: 200_000,
-	supportsImages: true,
-	supportsPromptCache: true,
-	inputPrice: 3,
-	outputPrice: 15,
-	description: "Claude Sonnet 4 via Poe API",
-}
+export { poeDefaultModelId, POE_DEFAULT_BASE_URL, getPoeDefaultModelInfo } from "ai-sdk-provider-poe/code"
+export type { PoeDefaultModelInfo } from "ai-sdk-provider-poe/code"