kotlin-ktor-patterns

# Ktor Server Patterns Comprehensive Ktor patterns for building robust, maintainable HTTP servers with Kotlin coroutines. ## When to Activate - Building Ktor HTTP servers - Configuring Ktor plugins (Auth, CORS, ContentNegotiation, StatusPages) - Implementing REST APIs with Ktor - Setting up dependency injection with Koin - Writing Ktor integration tests with testApplication - Working with WebSockets in Ktor ## Application Structure ### Standard Ktor Project Layout ```text src/main/kotlin/ ├── com/example/ │ ├── Application.kt # Entry point, module configuration │ ├── plugins/ │ │ ├── Routing.kt # Route definitions │ │ ├── Serialization.kt # Content negotiation setup │ │ ├── Authentication.kt # Auth configuration │ │ ├── StatusPages.kt # Error handling │ │ └── CORS.kt # CORS configuration │ ├── routes/ │ │ ├── UserRoutes.kt # /users endpoints │ │ ├── AuthRoutes.kt # /auth endpoints │ │ └── HealthRoutes.kt # /health endpoints │ ├── models/ │ │ ├── User.kt # Domain models │ │ └── ApiResponse.kt # Response envelopes │ ├── services/ │ │ ├── UserService.kt # Business logic │ │ └── AuthService.kt # Auth logic │ ├── repositories/ │ │ ├── UserRepository.kt # Data access interface │ │ └── ExposedUserRepository.kt │ └── di/ │ └── AppModule.kt # Koin modules src/test/kotlin/ ├── com/example/ │ ├── ro...