Update android.gradle to v9.3.0 (#3593)

Co-authored-by: AntsyLich <59261191+AntsyLich@users.noreply.github.com>

gradle/libs.versions.toml

@@ -1,7 +1,7 @@
 [versions]
 aboutLibraries = "15.0.3"
 android-desugar = "2.1.5"
-android-gradle = "9.2.1"
+android-gradle = "9.3.0"
 androidx-activity-compose = "1.13.0"
 androidx-annotation = "1.10.0"
 androidx-appCompat = "1.7.1"

source-api/build.gradle.kts

@@ -12,10 +12,7 @@ kotlin {
     android {
         namespace = "eu.kanade.tachiyomi.source"
         optimization {
-            consumerKeepRules.apply {
-                publish = true
-                file("consumer-proguard.pro")
-            }
+            consumerKeepRules.file("consumer-proguard.pro")
         }
 
         // TODO(antsy): Remove when https://youtrack.jetbrains.com/issue/KT-83319 is resolved