chore: Update Faust.js tutorial example setup and docs

archive/examples/next/tutorial/.env.local.example

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+# Your WordPress site URL
+NEXT_PUBLIC_WORDPRESS_URL=http://localhost:8888
+
+# Plugin secret found in WordPress Settings->Faust
+# Pre-configured for the tutorial - no need to change this!
+FAUST_SECRET_KEY=47485b27a3d36728659cd62feb79658b3d05712b41095c13eeb73fcba7d33ac7

archive/examples/next/tutorial/.wp-env.json

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+{
+  "phpVersion": "8.3",
+  "plugins": [
+    "https://github.com/wp-graphql/wp-graphql/releases/latest/download/wp-graphql.zip",
+    "https://downloads.wordpress.org/plugin/faustwp.latest-stable.zip"
+  ],
+  "config": {
+    "WP_DEBUG": true,
+    "SCRIPT_DEBUG": false,
+    "GRAPHQL_DEBUG": true,
+    "WP_DEBUG_LOG": true,
+    "WP_DEBUG_DISPLAY": false,
+    "SAVEQUERIES": false
+  },
+  "mappings": {
+    "db": "./wp-env/db",
+    "wp-content/uploads": "./wp-env/uploads",
+    ".htaccess": "./wp-env/setup/.htaccess"
+  },
+  "lifecycleScripts": {
+    "afterStart": "wp-env run cli -- wp rewrite structure '/blog/%postname%/' && wp-env run cli -- wp rewrite flush"
+  }
+}

archive/examples/next/tutorial/README.md

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+# Learn Faust.js
+
+Next.js app to be used with the [Learn Faust tutorial](https://faustjs.org/docs/tutorial/learn-faust/).
+
+## Quick Start
+
+1. **Install dependencies**
+   ```bash
+   npm install
+   ```
+
+2. **Start everything**
+   ```bash
+   npm run dev
+   ```
+
+That's it! The first time you run `npm run dev`, it will automatically:
+- Create your `.env.local` configuration file
+- Start WordPress with Docker
+- Import the pre-configured database
+- Start the Next.js development server
+
+## Access Points
+
+- **Frontend**: [http://localhost:3000/](http://localhost:3000/)
+- **WordPress Admin**: [http://localhost:8888/wp-admin/](http://localhost:8888/wp-admin/)
+  - Username: `admin`
+  - Password: `password`
+
+## What's Pre-configured?
+
+The tutorial environment comes with:
+- ✅ WPGraphQL plugin (active)
+- ✅ FaustWP plugin (active)
+- ✅ GraphQL introspection enabled
+- ✅ Permalink structure: `/blog/%postname%/`
+- ✅ Faust secret key configured
+- ✅ Demo content ("Hello world!" post, "Sample Page")
+
+## Available Commands
+
+| Command         | Description                                                    |
+| --------------- | -------------------------------------------------------------- |
+| `dev`           | Start everything (WordPress + Next.js)                        |
+| `dev:next`      | Run Next.js development server only                           |
+| `build`         | Build the Next.js application for production                  |
+| `wp:start`      | Start the WordPress environment                               |
+| `wp:stop`       | Stop the WordPress environment                                |
+| `wp:destroy`    | Completely remove the WordPress environment                   |
+| `wp:db:export`  | Export the WordPress database                                 |
+| `wp:db:import`  | Import the WordPress database                                 |
+
+## Prerequisites
+
+- Node.js (v18+ recommended)
+- [Docker](https://www.docker.com/) (required for WordPress with wp-env)
+
+Make sure Docker is running before starting (`docker ps`)
+
+## Learn More
+
+For detailed step-by-step instructions on using Faust.js features, visit the [Learn Faust tutorial](https://faustjs.org/docs/tutorial/learn-faust/).