switch docs domain to ai.pydantic.dev in new worker

Author: samuelcolvin

.github/workflows/ci.yml

@@ -234,7 +234,7 @@ jobs:
     needs: [check]
     environment:
       name: deploy-docs
-      url: https://testing-ai.pydantic.dev
+      url: https://ai.pydantic.dev
 
     steps:
       - uses: actions/checkout@v4

docs-site/wrangler.toml

@@ -1,7 +1,7 @@
 #:schema node_modules/wrangler/config-schema.json
 name = "pydantic-ai"
 compatibility_date = "2025-01-29"
-routes = ["testing-ai.pydantic.dev/*"]
+routes = ["ai.pydantic.dev/*"]
 main = "src/index.ts"
 workers_dev = false