mcporter 0.3.1

Highlights\n- CLI now short-circuits global --help/--version before command inference so users always get the expected output.\n- generate-cli no longer requires local node_modules: commander/mcporter imports are aliased to the CLI install so bundling/compiling works from empty projects.\n- Added end-to-end integration coverage (bundle + Bun compile) and preinstalled Bun in CI to make sure releases stay green.