Update github workflow to use uv

.github/workflows/run_tests.yml

@@ -5,21 +5,21 @@ on: [push]
 jobs:
   test:
     runs-on: ubuntu-latest
-    container:
-      image: python:${{ matrix.python-version }}
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install -r requirements-dev.txt
+    - name: Install uv and set the Python version
+      uses: astral-sh/setup-uv@v7
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install the project
+      run: uv sync --all-extras --dev
 
     - name: Run tests
-      run: |
-        python -m pytest -v
+      run: uv run pytest tests