Updated python version to 3.12 in workflow files

.github/workflows/docs.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.11'
+          python-version: '3.12'
       # Ensure mkdocs.yml exists in the repo root
       - name: Check for mkdocs.yml in root
         run: |

.github/workflows/generate-readme.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.11'
+          python-version: '3.12'
 
       - name: Install nbconvert
         run: |

.github/workflows/publish-package.yml

@@ -25,10 +25,10 @@ jobs:
       with:
         fetch-depth: 0
 
-    - name: Set up Python 3.11
+    - name: Set up Python 3.12
       uses: actions/setup-python@v2
       with:
-        python-version: 3.11
+        python-version: 3.12
 
     - name: Install build and twine
       run: |

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.11"]
+        python-version: ["3.12"]
     steps:
       - name: Checkout code
         uses: actions/checkout@v4