content: add ai/nextjs.mdx file

Author: Arthur Gamby

content/900-ai/prompts/nextjs.mdx

@@ -474,48 +474,28 @@ Remember: There are NO EXCEPTIONS to these rules. Every requirement is MANDATORY
 
 ````
 
-## Verify your setup
+## Running the application
 
-After following the prompt instructions and completing the setup, verify that everything is working correctly by testing your application locally.
+Get your application running locally in three quick steps:
 
-### 1. Generate the Prisma Client
-
-First, generate the Prisma Client with the correct configuration:
+**1. Generate the Prisma Client:**
 
 ```terminal
 npx prisma generate --no-engine
 ```
 
-This command generates the Prisma Client in your custom output directory (`app/generated/prisma`) without bundling the query engine, which is required when using Prisma Postgres with Accelerate.
-
-### 2. View your data in Prisma Studio
-
-Open Prisma Studio to inspect your database and verify the test data:
+**2. View your database in Prisma Studio:**
 
 ```terminal
 npm run db:studio
 ```
 
-Prisma Studio will open in your browser at `localhost:5555`. You should see:
-
-- Your `User` table in the left sidebar
-- The test user that was created when you ran the test script (`scripts/test-database.ts`)
+Prisma Studio opens at `localhost:5555` where you can inspect your `User` table and see the test user stored in your database.
 
-:::tip
-Prisma Studio provides a visual interface to view, create, update, and delete records in your database. It's an excellent tool for managing your data during development.
-:::
-
-### 3. Start the development server
-
-Run your Next.js application locally to see the data fetched from your database:
+**3. Start your Next.js development server:**
 
 ```terminal
 npm run dev
 ```
 
-Open your browser and navigate to `http://localhost:3000`. You should see:
-
-- The test user's information displayed on the homepage
-- Data fetched directly from your Prisma Postgres database using the Prisma Client
-
-If you see the user data displayed correctly, congratulations! Your Next.js application is successfully integrated with Prisma ORM and Prisma Postgres.
+Visit `http://localhost:3000` to see your Next.js application live, displaying your first user fetched directly from your Prisma Postgres database!