test: add extension workflows coverage and required merge checks

.github/workflows/code-quality.yml

@@ -31,6 +31,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
+        pip install torch --index-url https://download.pytorch.org/whl/cpu
         pip install -r requirements-dev.txt
 
     - name: Format check with Black
@@ -182,6 +183,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
+        pip install torch --index-url https://download.pytorch.org/whl/cpu
         pip install -r requirements-dev.txt
 
     - name: Check architecture compliance