Update workflows for uv

.github/workflows/format.yaml

@@ -22,25 +22,22 @@ jobs:
     steps:
       - name: Checkout repo
         uses: actions/checkout@v4
-      - name: Set up Python
-        uses: actions/setup-python@v4
+      
+      - name: Install uv
+        uses: astral-sh/setup-uv@v3
         with:
-          python-version: "3.10"
-      - name: Setup virtual environment
-        run: |
-          python -m venv .venv
-      - name: Install development Python dependencies
-        run: |
-          source .venv/bin/activate
-          python -m pip install --upgrade pip
-          pip install -r dev-requirements.txt
+          version: "latest"
+      
+      - name: Set up Python
+        run: uv python install 3.10
+      
+      - name: Install development dependencies
+        run: uv sync --group dev
+      
       - name: Ruff formatter
         id: ruff-format
-        run: |
-          source .venv/bin/activate
-          ruff format --diff
+        run: uv run ruff format --diff
+      
       - name: Ruff linter (all rules)
         id: ruff-check
-        run: |
-          source .venv/bin/activate
-          ruff check
+        run: uv run ruff check