ci: update CI workflow for Python testing jobs (tox->uv)

.github/workflows/python-testing.yml

@@ -20,25 +20,32 @@ on:
       - 'tests/**/*.ipynb'
 
 jobs:
-  build:
+  test:
     runs-on: ubuntu-latest
     env:
       OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
-
+    
     strategy:
       matrix:
-        python-version: ["3.7","3.8","3.9","3.10","3.11","3.12"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
+      fail-fast: false
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+
+      - uses: astral-sh/setup-uv@v4
         with:
-          cache: 'pip'
-          python-version: '3.11'
-      - name: Install tox
-        run: pip install tox
-      - name: Run tests with tox
-        run: tox
+          python-version: ${{ matrix.python-version }}
+          enable-cache: true
+          cache-dependency-glob: "**/pyproject.toml"
+
+      - name: Install dependencies
+        run: |
+          uv sync --dev --group='test'
+
+      - name: Run tests
+        run: |
+          uvx pytest
         env:
           OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
           AGENTOPS_API_KEY: ${{ secrets.AGENTOPS_API_KEY }}