Try to simplify some of the CI and add support for Python 3.13

.github/workflows/ci.yml

@@ -2,14 +2,14 @@
 # https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions
 name: CI
 
-on: [push, pull_request]
+on: [ push, pull_request ]
 
 jobs:
   ci:
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        os: [ ubuntu-latest, macos-latest, windows-latest ]
+        python-version: [ "3.8", "3.9", "3.10", "3.11", "3.12", "3.13" ]
       fail-fast: false
     runs-on: ${{ matrix.os }}
     steps:
@@ -22,6 +22,7 @@ jobs:
         uses: actions/setup-python@v5  # https://github.com/actions/setup-python
         with:
           python-version: ${{ matrix.python-version }}
+          allow-prereleases: true
       - name: Install python prerequisites
         run: pip install -U --user pip setuptools setuptools-scm nox
       - name: Run tests and post coverage results

.github/workflows/doc.yml

@@ -2,30 +2,23 @@
 # https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions
 name: Doc
 
-on: [push, pull_request]
+on: [ push, pull_request, workflow_dispatch ]
 
 permissions:
   contents: read
 
 jobs:
-  doc:
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: ["3.12"]
-      fail-fast: false
-    runs-on: ${{ matrix.os }}
+  build_docs:
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4  # https://github.com/actions/checkout
+      - uses: actions/setup-python@v5
         with:
+          python-version: 3.13
+          allow-prereleases: true
           # Only a single commit is fetched by default, for the ref/SHA that triggered the workflow.
           # Set fetch-depth: 0 to fetch all history for all branches and tags.
           fetch-depth: 0 # Needed for setuptools_scm to work correctly
-      - name: Set up Python
-        uses: actions/setup-python@v5  # https://github.com/actions/setup-python
-        with:
-          python-version: ${{ matrix.python-version }}
-      - name: Install python prerequisites
-        run: pip install -U --user pip setuptools setuptools-scm nox
-      - name: Sphinx documentation build
-        run: python -m nox --non-interactive --session docs
+      - run: pip install --upgrade pip
+      - run: pip install -r docs/requirements.txt
+      - run: sphinx-build -c docs . docs/_build/html

.github/workflows/format.yml

@@ -8,24 +8,13 @@ permissions:
   contents: read
 
 jobs:
-  lint:
-    strategy:
-      matrix:
-        os: [ ubuntu-latest ]
-        python-version: [ "3.12" ]
-      fail-fast: false
-    runs-on: ${{ matrix.os }}
+  format:
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4  # https://github.com/actions/checkout
         with:
           # Only a single commit is fetched by default, for the ref/SHA that triggered the workflow.
           # Set fetch-depth: 0 to fetch all history for all branches and tags.
           fetch-depth: 0 # Needed for setuptools_scm to work correctly
-      - name: Set up Python
-        uses: actions/setup-python@v5  # https://github.com/actions/setup-python
-        with:
-          python-version: ${{ matrix.python-version }}
-      - name: Install python prerequisites
-        run: pip install -U --user ruff
-      - name: Ruff format
-        run: ruff format --check
+      - run: pip install --user ruff
+      - run: ruff format --check

.github/workflows/lint.yml

@@ -9,23 +9,12 @@ permissions:
 
 jobs:
   lint:
-    strategy:
-      matrix:
-        os: [ ubuntu-latest ]
-        python-version: [ "3.12" ]
-      fail-fast: false
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4  # https://github.com/actions/checkout
         with:
           # Only a single commit is fetched by default, for the ref/SHA that triggered the workflow.
           # Set fetch-depth: 0 to fetch all history for all branches and tags.
           fetch-depth: 0 # Needed for setuptools_scm to work correctly
-      - name: Set up Python
-        uses: actions/setup-python@v5  # https://github.com/actions/setup-python
-        with:
-          python-version: ${{ matrix.python-version }}
-      - name: Install python prerequisites
-        run: pip install -U --user ruff
-      - name: Ruff lint
-        run: ruff check
+      - run: pip install --user ruff
+      - run: ruff check --output-format=github .

.github/workflows/mypy.yml

@@ -2,30 +2,22 @@
 # https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions
 name: MyPy
 
-on: [push, pull_request]
+on: [ push, pull_request ]
 
 permissions:
   contents: read
 
 jobs:
   mypy:
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: ["3.12"]
-      fail-fast: false
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4  # https://github.com/actions/checkout
+      - uses: actions/setup-python@v5  # https://github.com/actions/setup-python
         with:
+          python-version: 3.13
+          allow-prereleases: true
           # Only a single commit is fetched by default, for the ref/SHA that triggered the workflow.
           # Set fetch-depth: 0 to fetch all history for all branches and tags.
           fetch-depth: 0 # Needed for setuptools_scm to work correctly
-      - name: Set up Python
-        uses: actions/setup-python@v5  # https://github.com/actions/setup-python
-        with:
-          python-version: ${{ matrix.python-version }}
-      - name: Install python prerequisites
-        run: pip install -U --user pip setuptools setuptools-scm nox
-      - name: MyPy
-        run: python -m nox --non-interactive --session validate-${{ matrix.python-version }} -k mypy  # Run nox for mypy
+      - run: pip install -U --user pip setuptools setuptools-scm nox
+      - run: python -m nox --non-interactive --session validate-${{ python-version }} -k mypy  # Run nox for mypy