Update UV setup action version in tests workflow

Author: icemac

.github/workflows/tests.yml

@@ -40,7 +40,7 @@ jobs:
       with:
         persist-credentials: false
     - name: Install uv + caching
-      # astral/setup-uv@7.3.0
+      # astral/setup-uv@7.3.1
       uses: astral-sh/setup-uv@5a095e7a2014a4212f075830d4f7277575a9d098
       with:
         enable-cache: true