Disable caching in UV setup for consistent test environment

Author: Claptar

.github/workflows/tests.yml

@@ -50,7 +50,7 @@ jobs:
       - name: Set up uv
         uses: astral-sh/setup-uv@v3
         with:
-          enable-cache: true
+          enable-cache: false
 
       - name: Install dependencies (frozen)
         run: uv sync --extra dev --frozen