Scaffold a generic frontend project baseline with a copy-ready Jinja package.json template and common scripts.
Use this skill when you need to quickly bootstrap a frontend repository with a reusable package.json that can be generated for different stacks.
templates/package.json.j2 into your target project root.portless run ... in the generated dev script or a toolkit dev.router.mode: portless wrapper instead of hardcoding localhost:3000.templates/package.json.j2
dev, build, test, lint, ).formatdev script should remain compatible with PORT/HOST injection so Portless can assign stable local URLs across worktrees.engines, lint-staged, and browserslist.