fix: install uv in semantic-release workflow

Author: jondricek

pyproject.toml

@@ -96,6 +96,7 @@ version_toml = ["pyproject.toml:project.version"]
 tag_format = "v{version}"
 commit_message = "chore(release): {version}\n\nAutomatically generated by python-semantic-release"
 build_command = """
+    python -m pip install --upgrade uv
     uv lock --upgrade-package mitreattack-python
     uv build
 """