Update dependency androidx.activity:activity to v1.12.3

Author: renovate[bot]

gradle/libs.versions.toml

@@ -3,7 +3,7 @@ android-compileSdk = "36"
 android-minSdk = "23"
 android-plugin = "9.0.0"
 android-targetSdk = "36"
-androidx-activity = "1.12.2"
+androidx-activity = "1.12.3"
 androidx-appcompat = "1.7.1"
 androidx-compose-foundation = "1.10.1"
 androidx-compose-runtime = "1.10.1"