fix: show only 3 prompt suggestions initially

- Keep most impactful examples: WebSocket, REST API, Microservices
- Cleaner UI with fewer choices
- Easier to scan and select for new users

Author: GeneralJerel

apps/app/src/app/canvas/page.tsx

@@ -205,22 +205,10 @@ const DocumentEditor = () => {
         title: "Explain REST API architecture",
         message: "Write a detailed document about REST API design principles, HTTP methods, status codes, request/response structure, and best practices.",
       },
-      {
-        title: "How does OAuth 2.0 work?",
-        message: "Create a document explaining OAuth 2.0 authentication flow, including authorization servers, access tokens, refresh tokens, and common scenarios.",
-      },
       {
         title: "Microservices architecture",
         message: "Write a comprehensive guide to microservices architecture, covering service decomposition, inter-service communication, data consistency, and deployment patterns.",
       },
-      {
-        title: "What is GraphQL?",
-        message: "Create a document explaining GraphQL, including how it differs from REST, query language basics, schema definition, and resolver functions.",
-      },
-      {
-        title: "CI/CD pipeline explained",
-        message: "Write a detailed document about continuous integration and continuous deployment, covering stages, automated testing, build artifacts, and deployment strategies.",
-      },
     ],
     available: "on-empty",
   });