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Getting started
Install dependencies and start the dev server.
npm install
npm run devOpen http://localhost:3000. The blue local-mode line means Firebase is not connected. That is the expected state.
Create an account on the sign-up page. The account lives in .data on this machine. Then use the prompt on the homepage. You will land in a project workspace.
A successful run writes files and opens a preview. If the build fails, the screen says so.