Add Ktor support documentation to README

Co-authored-by: geirsagberg <594564+geirsagberg@users.noreply.github.com>

Author: Copilot

README.md

@@ -21,6 +21,7 @@ dashboard for monitoring and basic administration of tasks.
 ## Table of contents
 
 * [Getting started](#getting-started)
+* [Using with Ktor (non-Spring applications)](#using-with-ktor-non-spring-applications)
 * [Prerequisites](#prerequisites)
 * [How it works](#how-it-works)
 * [Configuration](#configuration)
@@ -59,6 +60,29 @@ dashboard for monitoring and basic administration of tasks.
    You do not need to add db-scheduler as a dependency.
 3. Start your application. The db-scheduler UI can be reached at `<your-app-url>/db-scheduler`
 
+## Using with Ktor (non-Spring applications)
+
+If you want to use db-scheduler-ui without Spring dependencies, you can use the Ktor plugin provided by [db-scheduler-additions](https://github.com/osoykan/db-scheduler-additions).
+
+Add the dependency:
+
+```kotlin
+implementation("io.github.osoykan:db-scheduler-ui-ktor:$version")
+```
+
+Install the plugin in your Ktor application:
+
+```kotlin
+install(DbSchedulerUI) {
+  routePath = "/db-scheduler"
+  scheduler = { get<Scheduler>() } // provide your Scheduler instance
+  enabled = true
+  taskData = true
+}
+```
+
+For more details and advanced configuration (including execution history support), see the [db-scheduler-additions repository](https://github.com/osoykan/db-scheduler-additions).
+
 ## Optional: task history
 
 If you want to add task history to your UI you need to add the following dependency: