Updated workflow to automatically detect python version(s)

Author: seanlaw

.github/workflows/github-actions.yml

@@ -5,12 +5,35 @@ on:
   pull_request:
     branches: main
 jobs:
+  generate_python_matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      python_versions: ${{ steps.set-matrix.outputs.python_versions }}
+      min_python_version: ${{ steps.set-matrix.outputs.min_python_version }}
+    steps:
+      - name: Checkout STUMPY
+        uses: actions/checkout@v4
+        with:
+          repository: stumpy-dev/stumpy
+      - name: Upgrade Pip, Install Minimum Requirements
+        run: |
+          python -m pip install --upgrade pip pandas lxml packaging
+        shell: bash
+      - name: Generate Python versions
+        id: set-matrix
+        run: |
+          MIN_PYTHON=$(python ./versions.py -mode min | grep python | awk '{print $2}')
+          MAX_PYTHON=$(python ./versions.py -mode max | grep python | awk '{print $2}')
+          echo "python_versions=$(python ./versions.py -mode range $MIN_PYTHON $MAX_PYTHON)" >> $GITHUB_OUTPUT
+          echo "min_python_version=$($MIN_PYTHON)" >> $GITHUB_OUTPUT
+        shell: bash
   minimum-version-testing:
+    needs: generate_python_matrix:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ['3.10']
+        python-version: ${{ fromJSON(needs.generate_python_matrix.outputs.min_python_version) }}
     steps:
       - uses: actions/checkout@v4
       - name: Set Up Python
@@ -59,11 +82,12 @@ jobs:
         run: ./test.sh unit
         shell: bash
   unit-testing:
+    needs: generate_python_matrix
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ['3.10', '3.11', '3.12', '3.13']
+        python-version: ${{ fromJSON(needs.generate_python_matrix.outputs.python_versions) }}
     steps:
       - uses: actions/checkout@v4
       - name: Set Up Python
@@ -106,11 +130,12 @@ jobs:
         run: ./test.sh unit
         shell: bash
   coverage-testing:
+    needs: generate_python_matrix
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ['3.10', '3.11', '3.12', '3.13']
+        python-version: ${{ fromJSON(needs.generate_python_matrix.outputs.python_versions) }}
     steps:
       - uses: actions/checkout@v4
       - name: Set Up Python