Update Parallelization

Author: AryanAhadinia

.github/workflows/ci-comprehensive.yml

@@ -28,4 +28,4 @@ jobs:
       - uses: ./.github/actions/setup
         with:
           python-version: ${{ matrix.python-version }}
-      - run: pytest --cov --cov-report=term-missing -n auto -m full
+      - run: pytest --cov --cov-report=term-missing -n 20 -m full

.github/workflows/ci-lightweight.yml

@@ -28,4 +28,4 @@ jobs:
       - uses: ./.github/actions/setup
         with:
           python-version: ${{ matrix.python-version }}
-      - run: pytest --cov --cov-report=term-missing -n auto -m lightweight
+      - run: pytest --cov --cov-report=term-missing -n 20 -m lightweight