chore(deps): update astral-sh/setup-uv action to v6

Author: renovate[bot]

.github/workflows/build-test-release.yml

@@ -34,7 +34,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v6
         with:
           enable-cache: true
 
@@ -69,7 +69,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v6
         with:
           enable-cache: true