remove dependency on ai-sdk/provider

Author: jsonbailey

packages/ai-providers/server-ai-vercel/package.json

@@ -32,7 +32,6 @@
     "@ai-sdk/google": "^2.0.0",
     "@ai-sdk/mistral": "^2.0.0",
     "@ai-sdk/openai": "^2.0.0",
-    "@ai-sdk/provider": "^2.0.0",
     "@launchdarkly/server-sdk-ai": "^0.12.2",
     "@trivago/prettier-plugin-sort-imports": "^4.1.1",
     "@types/jest": "^29.5.3",
@@ -57,7 +56,6 @@
     "@ai-sdk/google": "^2.0.0",
     "@ai-sdk/mistral": "^2.0.0",
     "@ai-sdk/openai": "^2.0.0",
-    "@ai-sdk/provider": "^2.0.0",
     "@launchdarkly/server-sdk-ai": "^0.12.2",
     "ai": "^4.0.0 || ^5.0.0"
   },