fix: report successful zero-column Cypher statements as success - #10

No file matched to [/home/runner/work/pg_ladybug/pg_ladybug/**/*requirements*.txt,/home/runner/work/pg_ladybug/pg_ladybug/**/*requirements*.in,/home/runner/work/pg_ladybug/pg_ladybug/**/*constraints*.txt,/home/runner/work/pg_ladybug/pg_ladybug/**/*constraints*.in,/home/runner/work/pg_ladybug/pg_ladybug/**/pyproject.toml,/home/runner/work/pg_ladybug/pg_ladybug/**/uv.lock,/home/runner/work/pg_ladybug/pg_ladybug/**/*.py.lock]. The cache will never get invalidated. Make sure you have checked out the target repository and configured the cache-dependency-glob input correctly.