Add python 3.14 to environments and test matrix

Author: jfrost-mo

.github/workflows/pull-request-checks.yml

@@ -19,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        py-ver: ["py311", "py312", "py313"]
+        py-ver: ["py311", "py312", "py313", "py314"]
     steps:
       - name: Checkout code
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8

.github/workflows/scheduled-updates.yml

@@ -33,7 +33,7 @@ jobs:
 
       - name: Update CSET developer and workflow lock files
         run: |
-          py_vers="3.11 3.12 3.13"
+          py_vers="3.11 3.12 3.13 3.14"
           for py_ver in ${py_vers}
           do
             # Developer lock files.

pyproject.toml

@@ -14,6 +14,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Programming Language :: Python",
     "Topic :: Scientific/Engineering :: Atmospheric Science",
     "Topic :: Scientific/Engineering :: GIS",