MAINT: Update versions in workflows

Author: bashtage

.github/workflows/cron-test.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: [cp311]
+        python: [cp313]
         os: [ubuntu-latest, windows-latest]
     env:
       BUILD_COMMIT: "main"

.github/workflows/generate-documentation.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.10"]
+        python-version: ["3.13"]
     steps:
     - name: Checkout
       uses: actions/checkout@v5