Add dev requirements. Update CI runner

Author: evz

.github/workflows/quality-gate.yml

@@ -17,6 +17,16 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
+    - name: Set up Python 3.12
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.12'
+    
+    - name: Install dev dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements-dev.txt
+    
     - name: Set up environment variables
       run: |
         cat > .env << EOF
@@ -40,7 +50,8 @@ jobs:
     - name: Wait for services to be ready
       run: |
         echo "Waiting for services to be ready..."
-        sleep 15
+        timeout 60 bash -c 'until docker compose ps | grep -q "web.*Up"; do sleep 2; done'
+        sleep 5
     
     - name: Run ${{ matrix.check }}
       run: make ${{ matrix.check }}

requirements-dev.txt

@@ -0,0 +1,3 @@
+ruff==0.1.9
+mypy==1.8.0
+bandit==1.7.5