docs(android): Highlight that our SDK compose dependency is required for the Kotlin Compiler plugin (#12741)

* docs(android): Highlight that our SDK compose dependency is required for the Kotlin Compiler plugin

* Update docs/platforms/android/enhance-errors/kotlin-compiler-plugin.mdx

Co-authored-by: Alex Krawiec <alex.krawiec@sentry.io>

* Update docs/platforms/android/enhance-errors/kotlin-compiler-plugin.mdx

Co-authored-by: Alex Krawiec <alex.krawiec@sentry.io>

---------

Co-authored-by: Alex Krawiec <alex.krawiec@sentry.io>

Author: markushi

docs/platforms/android/enhance-errors/kotlin-compiler-plugin.mdx

@@ -41,7 +41,7 @@ fun LoginScreen() {
 
 ## Setup
 
-### Install
+### Install the Compiler Plugin
 
 Kotlin Compiler plugins are executed during compilation and thus need to be applied to _every_ relevant Gradle module. Add the following to e.g. your `app/build.gradle`:
 
@@ -57,6 +57,14 @@ plugins {
 }
 ```
 
+### Add the Runtime Dependency
+
+The runtime dependency is required as well, otherwise the Compiler Plugin will not be able to apply any changes. Add the following to _every_ relevant `build.gradle` module. If you are using the Sentry Android Gradle Plugin, this is already done for you for the `app` module.
+
+```kotlin {filename:app/build.gradle.kts}
+implementation("io.sentry:sentry-compose-android:{{@inject packages.version('sentry.java.android', '8.1.0') }}")
+```
+
 ### Configuration
 
 As of now no additional steps are necessary. Checkout the docs for <PlatformLink to="/enriching-events/viewhierarchy">View Hierarchy</PlatformLink> and <PlatformLink to="/tracing/instrumentation/automatic-instrumentation/#user-interaction-instrumentation">User Interaction Tracing</PlatformLink> to see which features the Sentry Kotlin Compiler Plugin improves.