bump zizmor setup-uv action to 6.0.1

Author: joshuadavidthomas

.github/workflows/zizmor.yml

@@ -20,7 +20,7 @@ jobs:
           persist-credentials: false
 
       - name: Install uv
-        uses: astral-sh/setup-uv@c7f87aa956e4c323abf06d5dec078e358f6b4d04
+        uses: astral-sh/setup-uv@6b9c6063abd6010835644d4c2e1bef4cf5cd0fca  # v6.0.1
         with:
           enable-cache: true