Merge pull request #954 from kyegomez/dependabot/github_actions/actions/cache-4

Bump actions/cache from 3 to 4

.github/workflows/comprehensive_tests.yml

@@ -41,7 +41,7 @@ jobs:
     # Step 4: Cache dependencies to speed up subsequent runs.
     - name: Load cached venv
       id: cached-poetry-dependencies
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: .venv
         key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}