Switch to uv for project management

Author: youtux

.envrc

@@ -49,35 +49,25 @@ jobs:
             ignore-typecheck-outcome: false
             ignore-test-outcome: true
 
-
     steps:
     - uses: actions/checkout@v3
 
+    - name: Install uv
+      uses: astral-sh/setup-uv@v5
+      with:
+        # Install a specific version of uv.
+        version: "0.6.2"
+        enable-cache: 'true'
+
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4
       id: setup-python
       with:
         python-version: ${{ matrix.python-version }}
 
-    - name: Install poetry
-      run: |
-        python -m pip install poetry==1.3.1
-
-    - name: Configure poetry
-      run: |
-        python -m poetry config virtualenvs.in-project true
-
-    - name: Cache the virtualenv
-      id: poetry-dependencies-cache
-      uses: actions/cache@v3
-      with:
-        path: ./.venv
-        key: ${{ runner.os }}-venv-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}
-
     - name: Install dev dependencies
-      if: steps.poetry-dependencies-cache.outputs.cache-hit != 'true'
       run: |
-        python -m poetry install --only=dev
+        uv sync --group dev
 
     - name: Type checking
       # Ignore errors for older pythons