> [!IMPORTANT] > This project is connected to [Lovable](https://lovable.dev). Avoid rewriting > published git history — force pushing, or rebasing/amending/squashing commits > that are already pushed — as it rewrites history on Lovable's side and the > user will likely lose their project history. > > Commits you push to the connected branch sync back to Lovable and show up in > the editor, so keep the branch in a working state. ## Architecture - One route per tool, listed in src/components/nav.ts; the sidebar and overview read from it so adding a tool means one entry plus one route file. - Pure business logic (label serials, BarTender print jobs) lives in src/lib with tests, so it can move server-side unchanged when real integrations arrive.