Improve GH actions

Author: elbersb

.github/workflows/confidence.yml

@@ -23,6 +23,9 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install uv
       uses: astral-sh/setup-uv@v5
+      with:
+        enable-cache: true
+        cache-dependency-glob: "**/pyproject.toml"
     - name: Install dependencies
       run: |
         uv pip install --system -e ".[dev]"

tox.ini

@@ -5,7 +5,7 @@ requires = tox-uv
 
 [gh-actions]
 python =
-    3.9: py39
+    3.9: py39, py39-min
     3.10: py310
     3.11: py311
     3.12: py312