Simplify dependency installation in CI workflow

Author: karimzakzouk

.github/workflows/ci.yml

@@ -33,11 +33,9 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-
+          
       - name: Install Dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install pytest pytest-cov
+        run: pip install -r requirements.txt
 
       - name: Unit Testing
         id: Python-unit-testing-step
@@ -65,11 +63,9 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: "3.12"
-
+          
       - name: Install Dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install pytest pytest-cov
+        run: pip install -r requirements.txt
 
       - name: Run Code Coverage
         id: coverage