chore(deps): update astral-sh/setup-uv action to v8

Author: renovate[bot]

.github/workflows/test.yml

@@ -55,7 +55,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-    - uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78 # v7.6.0
+    - uses: astral-sh/setup-uv@cec208311dfd045dd5311c1add060b2062131d57 # v8.0.0
       with:
         version: ${{ env.UV_VERSION }}
     - name: Run tests
@@ -73,7 +73,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-    - uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78 # v7.6.0
+    - uses: astral-sh/setup-uv@cec208311dfd045dd5311c1add060b2062131d57 # v8.0.0
       with:
         version: ${{ env.UV_VERSION }}
     - name: Run typing checks