Update OS and Python versions in workflows

Author: mdickinson

.github/workflows/run-core-traits-tests.yml

@@ -10,7 +10,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
 
     runs-on: ${{ matrix.os }}
 

.github/workflows/run-style-checks.yml

@@ -8,10 +8,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v6
-    - name: Set up Python 3.10
+    - name: Set up Python
       uses: actions/setup-python@v6
       with:
-        python-version: '3.10'
+        python-version: '3.13'
     - name: Install dependencies and local packages
       run: |
         python -m pip install flake8

.github/workflows/run-traits-tests.yml

@@ -7,7 +7,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
 
     runs-on: ${{ matrix.os }}
 

.github/workflows/test-documentation-build.yml

@@ -8,10 +8,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v6
-    - name: Set up Python 3.10
+    - name: Set up Python
       uses: actions/setup-python@v6
       with:
-        python-version: '3.10'
+        python-version: '3.13'
     - name: Install dependencies and local packages
       run: python -m pip install .[docs]
     - name: Build HTML documentation with Sphinx

.github/workflows/test-from-pypi.yml

@@ -10,7 +10,7 @@ jobs:
   test-pypi-sdist:
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
         platform:
           - os: ubuntu-latest
             architecture: x64
@@ -20,7 +20,7 @@ jobs:
             architecture: x86
           - os: macos-latest
             architecture: arm64
-          - os: macos-13
+          - os: macos-15-intel
             architecture: x64
 
     runs-on: ${{ matrix.platform.os }}
@@ -44,7 +44,7 @@ jobs:
   test-pypi-wheel:
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
         platform:
           - os: ubuntu-latest
             architecture: x64
@@ -54,7 +54,7 @@ jobs:
             architecture: x86
           - os: macos-latest
             architecture: arm64
-          - os: macos-13
+          - os: macos-15-intel
             architecture: x64
 
     runs-on: ${{ matrix.platform.os }}