✨ test also on Windows and Mac (some formatting)

- macos-13 uses Intel Architecture, latest arm64

https://docs.github.com/en/actions/using-github-hosted-runners/using-github-hosted-runners/about-github-hosted-runners

Author: enryH

.github/workflows/cdci.yml

@@ -7,24 +7,25 @@ on:
     branches: [main]
   release:
     types: [published]
-    
+
 jobs:
   test:
     name: Unittests+streamlit
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     strategy:
       matrix:
+        os: ["ubuntu-latest", "macos-13", "macos-latest", "windows-latest"]
         python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
     steps:
       - uses: actions/checkout@v4
-      - uses: psf/black@stable 
+      - uses: psf/black@stable
       - uses: isort/isort-action@v1
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-          cache: 'pip' # caching pip dependencies
-          cache-dependency-path: '**/pyproject.toml'
+          cache: "pip" # caching pip dependencies
+          cache-dependency-path: "**/pyproject.toml"
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
@@ -37,21 +38,22 @@ jobs:
           cd docs
           vuegen --directory example_data/Earth_microbiome_vuegen_demo_notebook
           vuegen --config example_data/Earth_microbiome_vuegen_demo_notebook/Earth_microbiome_vuegen_demo_notebook_config.yaml
-  
+
   other-reports:
     name: Integration tests
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     strategy:
       matrix:
+        os: ["ubuntu-latest", "macos-13", "macos-latest", "windows-latest"]
         python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-          cache: 'pip' # caching pip dependencies
-          cache-dependency-path: '**/pyproject.toml'
+          cache: "pip" # caching pip dependencies
+          cache-dependency-path: "**/pyproject.toml"
       - name: Install dependencies
         run: |
           pip install --upgrade pip
@@ -110,7 +112,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-  
+
       - uses: actions/setup-python@v5
         with:
           python-version: "3.11"