docs: update readmes

Author: danielroe

README.md

@@ -107,12 +107,12 @@ URL.revokeObjectURL(url)
 ## Features
 
 - **Universal** - works in Node.js, browsers, and edge runtimes
-- Built with [tsdown](https://tsdown.dev) and [JSZip](https://stuk.github.io/jszip/)
+- Built with [tsdown](https://tsdown.dev) and [client-zip](https://github.com/Touffy/client-zip)
 - [Nitro](https://nitro.build) web service at [stackblitz.zip](https://stackblitz.zip)
-- No browser automation - parses embedded Redux store directly
+- Fetches project data directly from StackBlitz API
 - Zip slip protection and security validations
 - Configurable size limits and timeouts
-- Web API streaming (ArrayBuffer/Blob)
+- Web API streaming (Response/ArrayBuffer/Blob)
 
 > [!NOTE]
 > The APIs use Web standards (fetch, ArrayBuffer, Blob) but direct fetching from stackblitz.com may be blocked by CORS.

app/README.md

@@ -1,8 +1,8 @@
 # stackblitz.zip
 
-A simple [Nitro](https://nitro.build) API that lets you download [StackBlitz](https://stackblitz.com/) projects programmatically by changing the domain from `stackblitz.com` to `stackblitz.zip`.
+A simple [Nitro](https://nitro.build) web service that lets you download [StackBlitz](https://stackblitz.com/) projects as zip files by changing the domain from `stackblitz.com` to `stackblitz.zip`.
 
-Deployed on Vercel at [stackblitz.zip](https://stackblitz.zip).
+Deployed on [Vercel](https://vercel.com) at [stackblitz.zip](https://stackblitz.zip).
 
 > [!IMPORTANT]
 > This project is not affiliated with or endorsed by StackBlitz in any way. Users are responsible for ensuring their use of this tool complies with [StackBlitz's Terms of Service](https://stackblitz.com/terms-of-service). Please review their terms before using this tool.
@@ -33,10 +33,8 @@ Visit http://localhost:3000 for API information.
 
 ## Examples
 
-- http://localhost:3000/edit/nuxt-starter-k7spa3r4.zip
-- http://localhost:3000/edit/vitejs-vite-starter.zip
-
-The `.zip` extension is optional but makes it clear you're downloading a zip file.
+- http://localhost:3000/edit/nuxt-starter-k7spa3r4
+- http://localhost:3000/edit/vitejs-vite-starter
 
 ## Deployment