run tests againt multiple dask versions

Author: benoitmartin88

.github/workflows/tests.yml

@@ -13,6 +13,7 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ["3.10", "3.11", "3.12"]
+        dask-version: ["2025.5.0", "2025.7.0", "2025.11.0"]
 
     steps:
     - uses: actions/checkout@v4
@@ -23,6 +24,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
+        python -m pip install dask==${{ matrix.dask-version }} distributed==${{ matrix.dask-version }}
         python -m pip install .
         python -m pip install .[test]
     - name: Test with pytest