chore: Add matrix strategy for version testing across multiple Ansible versions

Author: adambaumeister

.github/workflows/ci.yml

@@ -10,6 +10,15 @@ on:
     branches: [master]
 jobs:
   ansible-syntax:
+    strategy:
+      matrix:
+        include:
+          - ansible_version: "2.16"
+            python_version: "3.12"
+          - ansible_version: "2.17"
+            python_version: "3.12"
+          - ansible_version: "2.18"
+            python_version: "3.12"
     runs-on: ubuntu-latest
     name: Ansible Syntax Check
 
@@ -22,12 +31,13 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@7f4fc3e22c37d6ff65e88745f38bd3157c663f7c # v4
         with:
-          python-version: "3.11"
+          python-version: ${{ matrix.python_version }}
 
       - name: Install Ansible
         run: |
           python -m pip install --upgrade pip
-          pip install ansible ansible-lint
+          pip install https://github.com/ansible/ansible/archive/stable-${{ matrix.ansible_version }}.tar.gz --disable-pip-version-check
+          pip install ansible-lint
 
       - name: Install PAN-OS collection
         run: |