Explicitly declare compose compiler in libraries in libs.versions.toml

Renovate cannot update this dependency unless it is explicitly declared in [libraries] as well even though it will be an unused entry. More info in: renovatebot/renovate#18354

gradle/libs.versions.toml

@@ -105,6 +105,8 @@ compose-ui-tooling = { group = "androidx.compose.ui", name = "ui-tooling" }
 compose-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-tooling-preview" }
 compose-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest" }
 compose-viewmodel = { group = "androidx.lifecycle", name = "lifecycle-viewmodel-compose", version.ref = "compose-viewmodel" }
+# this unused dependency is needed so that renovate can update the compose compiler version. More info in: https://github.com/renovatebot/renovate/issues/18354
+compose-compiler = { module = "androidx.compose.compiler:compiler", version.ref = "compose-compiler" }
 google-pay-compose-button = { group = "com.google.pay.button", name = "compose-pay-button", version.ref = "google-pay-compose-button" }
 google-pay-play-services-wallet = { group = "com.google.android.gms", name = "play-services-wallet", version.ref = "play-services-wallet" }
 hilt = { group = "com.google.dagger", name = "hilt-android", version.ref = "hilt" }