fix(ci): remove uv cache from release workflow (#33)

The cache causes spurious failures in post-job cleanup when build
steps are skipped (no new release), marking the run as failed.

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: jeremyeder

.github/workflows/release.yml

@@ -40,9 +40,6 @@ jobs:
 
       - name: Install uv
         uses: astral-sh/setup-uv@v4
-        with:
-          enable-cache: true
-          cache-dependency-glob: "pyproject.toml"
 
       - name: Python Semantic Release
         id: release