Update dependency androidx.core:core-ktx to v1.15.0

Author: renovate[bot]

app/build.gradle.kts

@@ -55,7 +55,7 @@ dependencies {
     implementation(platform("androidx.compose:compose-bom:2023.10.01"))
 
     implementation("androidx.compose.ui:ui-graphics")
-    implementation("androidx.core:core-ktx:1.12.0")
+    implementation("androidx.core:core-ktx:1.15.0")
     implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.6.2")
     implementation("androidx.compose.material3:material3")
     debugImplementation("androidx.compose.ui:ui-test-manifest")