[#1249] Add Cache actions

Will speed up workflow testing

.github/workflows/pr-checks.yml

@@ -56,6 +56,7 @@ jobs:
       uses: actions/setup-python@v5
       with:
         python-version-file: '.python-version'
+        cache: 'pip' # caching pip dependencies
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip

.github/workflows/push-checks.yml

@@ -28,6 +28,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
+        cache: 'pip' # caching pip dependencies
         python-version-file: '.python-version'
     - name: Install dependencies
       run: |

.github/workflows/windows-build.yml

@@ -105,6 +105,7 @@ jobs:
         with:
           python-version-file: '.python-version'
           architecture: "x86"
+          cache: 'pip' # caching pip dependencies
 
       - name: Install python tools
         run: |