fix(docs): configure manual source sets for dokka in app module

app/build.gradle.kts

@@ -3,6 +3,15 @@ plugins {
     alias(libs.plugins.dokka)
 }
 
+tasks.withType<org.jetbrains.dokka.gradle.DokkaTask>().configureEach {
+    dokkaSourceSets {
+        configureEach {
+            sourceRoots.from(file("src/main/java"))
+            sourceRoots.from(file("src/main/kotlin"))
+        }
+    }
+}
+
 android {
     namespace = "com.example.retroha"
     compileSdk {

build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     alias(libs.plugins.android.application) apply false
+    alias(libs.plugins.kotlin.android) apply false
     alias(libs.plugins.kotlin.jvm) apply false
     alias(libs.plugins.dokka) apply false
 }
@@ -7,13 +8,6 @@ plugins {
 // Global Dokka configuration for Wiki
 subprojects {
     plugins.withId("org.jetbrains.dokka") {
-        tasks.withType<org.jetbrains.dokka.gradle.DokkaTask>().configureEach {
-            dokkaSourceSets {
-                named("main") {
-                    sourceRoots.from(file("src/main/java"))
-                    sourceRoots.from(file("src/main/kotlin"))
-                }
-            }
-        }
+        // Standard configuration for all subprojects
     }
 }