Update dependency androidx.activity:activity-compose to v1.12.3

Author: renovate[bot]

gradle/libs.versions.toml

@@ -9,7 +9,7 @@ junitVersion = "1.3.0"
 espressoCore = "3.7.0"
 appcompat = "1.7.1"
 activity = "1.12.2"
-activityCompose = "1.12.2"
+activityCompose = "1.12.3"
 room = "2.8.4"
 composeBom = "2026.01.00"
 lifecycleRuntimeKtx = "2.10.0"