fix os definitions

Author: svlandeg

.github/workflows/test.yml

@@ -42,13 +42,13 @@ jobs:
           - os: macos-latest
             python-version: "3.11"
             pydantic-version: pydantic-v2
-          - os: macos-latest
+          - os: windows-latest
             python-version: "3.12"
             pydantic-version: pydantic-v1
-          - os: windows-latest
+          - os: ubuntu-latest
             python-version: "3.13"
             pydantic-version: pydantic-v1
-          - os: ubuntu-latest
+          - os: macos-latest
             python-version: "3.13"
             pydantic-version: pydantic-v2
       fail-fast: false