Add TypeController

src/main/kotlin/ltd/hlaeja/controller/TypeController.kt

@@ -0,0 +1,18 @@
+package ltd.hlaeja.controller
+
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+import ltd.hlaeja.library.deviceRegistry.Type
+import ltd.hlaeja.service.TypeService
+import ltd.hlaeja.util.toTypeResponse
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.RestController
+
+@RestController
+class TypeController(
+    private val service: TypeService,
+) {
+
+    @GetMapping("/types")
+    fun getTypes(): Flow<Type.Response> = service.getTypes().map { it.toTypeResponse() }
+}