windows 2019 is deprecated on GH Actions

Author: stefdoerr

.github/workflows/publish_conda.yml

@@ -87,7 +87,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ["windows-2019"]
+        os: ["windows-2022"]
         python-version: ["3.10"]
 
     steps:

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ["ubuntu-latest", "macos-latest", "macos-13", "windows-2019"]
+        os: ["ubuntu-latest", "macos-latest", "macos-13", "windows-2022"]
         python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
 
     defaults: # Needed for conda