💚 ci: update astral-sh/setup-uv GitHub Action to v6

Author: bassemkaroui

.github/workflows/release.yaml

@@ -17,7 +17,7 @@ jobs:
         fetch-tags: true
 
     - name: Setup uv
-      uses: astral-sh/setup-uv@v5
+      uses: astral-sh/setup-uv@v6
 
     - name: Setup Python
       uses: actions/setup-python@v5