Update CI configuration

.github/workflows/ci.yml

@@ -10,14 +10,29 @@ on:
   workflow_dispatch:
 
 jobs:
-  ci:
-    name: Python ${{ matrix.python-version }}
+  typing:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.x'
+    - name: Install package and dependencies
+      run: |
+        python -m pip install --upgrade pip setuptools build
+        python -m pip install .[lint]
+    - name: Check types with mypy
+      run: |
+        mypy
+
+  test:
     runs-on: ubuntu-latest
     strategy:
       matrix:
         python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
       fail-fast: false
-
     steps:
     - name: Checkout
       uses: actions/checkout@v4
@@ -39,6 +54,16 @@ jobs:
       uses: codecov/codecov-action@v4
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.x'
     - name: Check package build
       run: |
         python -m build