chore: update Compose Multiplatform to 1.8.1 (#225)

Author: svenjacobs

README.md

@@ -1,5 +1,5 @@
 ![Deploy Release](https://img.shields.io/github/actions/workflow/status/svenjacobs/reveal/deploy-release.yml?label=Deploy%20Release)
-![Compose Multiplatform](https://img.shields.io/badge/Compose%20Multiplatform-1.7.3-blue)
+![Compose Multiplatform](https://img.shields.io/badge/Compose%20Multiplatform-1.8.1-blue)
 ![Android](https://img.shields.io/badge/Android-green)
 ![iOS](https://img.shields.io/badge/iOS-slategray)
 ![Desktop](https://img.shields.io/badge/Desktop-tomato)

gradle/libs.versions.toml

@@ -2,7 +2,7 @@
 android-gradle-plugin = "8.10.1"
 androidx-activity = "1.10.1"
 androidx-compose-bom = "2025.05.01" # https://developer.android.com/jetpack/compose/bom/bom-mapping
-jetbrains-compose = "1.7.3"
+jetbrains-compose = "1.8.1"
 kotlin = "2.1.21"
 
 [libraries]