Modify to single CI pipeline

Author: sonyasha

.github/workflows/test.yml

@@ -0,0 +1,94 @@
+# This workflow will install Python dependencies, lint and run test suite for all branches
+# And bandit security checks for master branch
+
+name: Lint and test
+
+on:
+  push:
+
+
+env:
+  API_KEY: ${{ secrets.API_KEY }}
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python 3.x
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.13'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements-lint.txt     
+    - name: Run ruff check
+      run: ruff check .
+    - name: Run black check
+      run: black --check .
+    - name: Run isort check
+      run: isort --check .
+
+  test:
+    if: ${{ !(github.ref == 'refs/heads/main') }}
+    runs-on: ubuntu-latest
+    needs: lint
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python 3.x
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.13'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+        pip install pytest pytest-cov
+    - name: Run test suite
+      run: |
+        pytest --cov=api tests/
+
+  test_main:
+    if: github.ref == 'refs/heads/main'
+    runs-on: ubuntu-latest
+    needs: lint
+    env:
+      API_KEY: ${{ secrets.API_KEY }}
+
+    strategy:
+      matrix:
+        os: [ ubuntu-latest, macos-latest, windows-latest ]
+        python-version: [ 3.9, 3.11, 3.13 ]
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Display Python version
+      run: python -c "import sys; print(sys.version)"
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+        pip install pytest pytest-cov
+    - name: Run test suite
+      run: |
+        pytest --cov=api tests/
+
+  bandit-scan:
+    if: github.ref == 'refs/heads/main'
+    runs-on: ubuntu-latest
+    needs: test_main
+    steps:
+    - uses: actions/checkout@v3
+    # Runs a pre configured Bandit scan 
+    - name: Run bandit
+      uses: jpetrucciani/bandit-check@master
+      with:
+        # only scans under this path
+        path: './api'