v1.1.2

Fixed

• showrunner --version crashed on fresh global install with ERR_MODULE_NOT_FOUND for @babel/parser. The babel runtime dependencies (@babel/parser, @babel/traverse, @babel/types) used by the instrument stage were in devDependencies and therefore absent from the published tarball. Moved to dependencies. @types/babel__traverse stays in devDependencies (type-only).

Added

• showrunner install-browser subcommand. Wraps the bundled playwright-core CLI directly, sidestepping the "install your dependencies first" warning that bare npx playwright install emits when invoked outside a Node project.
• Welcome detects missing chromium and surfaces an install-browser hint.