chore(deps): update astral-sh/setup-uv action to v8 (#470)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/lint.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: astral-sh/setup-uv@v5
+      - uses: astral-sh/setup-uv@v8.1.0
         with:
           enable-cache: true
       - uses: actions/cache@v5

.github/workflows/pytest.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: astral-sh/setup-uv@v5
+      - uses: astral-sh/setup-uv@v8.1.0
         with:
           enable-cache: true
       - name: Run tests with coverage

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - uses: astral-sh/setup-uv@v5
+      - uses: astral-sh/setup-uv@v8.1.0
 
       - name: Extract version
         id: version