update: ⬆️ setup-uv version

Author: remimd

.github/actions/environment/action.yml

@@ -10,7 +10,7 @@ runs:
   using: "composite"
   steps:
     - name: Install UV
-      uses: astral-sh/setup-uv@v5
+      uses: astral-sh/setup-uv@v6
       with:
         python-version: ${{ inputs.python-version }}