Remove references to ecommerce

Author: yiren-openai

README.md

@@ -23,11 +23,9 @@ The MCP servers in this demo highlight how each tool can light up widgets by com
 
 - `src/` – Source for each widget example.
 - `assets/` – Generated HTML, JS, and CSS bundles after running the build step.
-- `sample-data/` – Shared catalog data used by the widgets and MCP servers.
 - `pizzaz_server_node/` – MCP server implemented with the official TypeScript SDK.
 - `pizzaz_server_python/` – Python MCP server that returns the Pizzaz widgets.
 - `solar-system_server_python/` – Python MCP server for the 3D solar system widget.
-- `ecommerce_server_python/` – Python server that powers the ecommerce carousel sample.
 - `build-all.mts` – Vite build orchestrator that produces hashed bundles for every widget entrypoint.
 
 ## Prerequisites
@@ -108,7 +106,6 @@ pip install -r solar-system_server_python/requirements.txt
 uvicorn solar-system_server_python.main:app --port 8000
 ```
 
-Run `pnpm run build` in the repository root before starting the server so it can serve `assets/ecommerce.html`.
 You can reuse the same virtual environment for all Python servers—install the dependencies once and run whichever entry point you need.
 
 ## Testing in ChatGPT