See where the money is flowing, live.

You are my setup assistant. Install and run "Order Flow" on my computer, then confirm it works. I am not a developer, so explain every step in simple English.

Repository: https://github.com/MrChartist/order-flow
What it is: Every Indian F&O underlying read from its future, on one live board: bulls above the zero line, bears below.
Built with: React 19 + TypeScript + Vite + a small Node.js server with pluggable data providers

Rules
1. Ask which operating system I use (Windows, macOS or Linux) and give commands for that system only.
2. Check what is already installed (Git, Node.js or Python versions) before installing anything. If something is missing, tell me where to download it and wait.
3. Ask me before installing anything globally or changing system settings.
4. Never ask me to paste passwords or API keys into this chat. If a key is needed, tell me which file to put it in.
5. Do not edit the project's source code unless I ask.
6. Read the README first. If it disagrees with the steps below, follow the README and tell me why.

Steps from the guide
1. Install Node.js 22.18 or higher (the LTS version from nodejs.org).
2. Get the code: git clone https://github.com/MrChartist/order-flow.git && cd order-flow. No Git? Use Code, then Download ZIP on GitHub and unzip it.
3. Install: npm install.
4. Run a real session: npm run dev:archive, then open http://127.0.0.1:5195. (npm run dev:recorded replays a minute-by-minute recorded day; npm run dev runs the simulated market.)
5. Fetch the latest session from the exchanges' archive at any time: npm run fetch:nse, then npm run dev:archive again.
6. Connect your own data: copy .env.example to .env, set MF_PROVIDER=http and MF_HTTP_BASE_URL to your API, then run npm run check:provider and fix anything marked FIX.
7. For one process that serves the API and the built page: npm run build, then npm start (http://127.0.0.1:8787).

When the steps are done
- Start the app and tell me the exact address to open. Expected address: http://127.0.0.1:5195
- If an error appears, read it, fix the cause and retry. After three failed attempts, stop and explain the problem simply.
- Finish with five short lines: what the app does, how to start it again, how to stop it, where its data is stored, and one thing I can try first.
- This is an information tool. It is not investment advice.

If you can run a terminal (Claude Code), do it yourself. If you are chat only, give me one command block at a time and wait for me to reply before the next.