Fix publishing issue

- Fix astral-sh/setup-uv tag

Author: ciaranmccormick

.github/workflows/pypi.yml

@@ -9,7 +9,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install uv
-        uses: astral-sh/setup-uv@5
+        uses: astral-sh/setup-uv@v5
       - name: Setup Python 3
         uses: actions/setup-python@v5
         with: