updates gh action to use uv

.github/workflows/cml.yaml

@@ -4,20 +4,22 @@ jobs:
   train-and-report:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@v4
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
+      - name: "Set up Python"
+        uses: actions/setup-python@v5
         with:
-          python-version: '3.12'
+          python-version-file: "pyproject.toml"
       - uses: iterative/setup-cml@v2
       - name: Run pipeline
         env:
           REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          pip install .
-          python dummy-evaluation.py
+          uv sync
+          uv run dummy-evaluation.py
 
           # Create CML report
           cat metrics.txt >> report.md
           echo '![](./metrics.png "Violin Plot of Metrics")' >> report.md
           cml comment create report.md
-