refactor: restore Dokka V2 options in buildSrc

Agent-Logs-Url: https://github.com/AniTrend/retrofit-graphql/sessions/ad1de145-185f-45f6-b98b-8015a0a2f6cf

Co-authored-by: wax911 <7859175+wax911@users.noreply.github.com>

Author: Copilot

buildSrc/src/main/java/co/anitrend/retrofit/graphql/buildSrc/plugin/components/AndroidOptions.kt

@@ -16,6 +16,7 @@ import org.gradle.kotlin.dsl.get
 import org.gradle.kotlin.dsl.getValue
 import org.gradle.kotlin.dsl.invoke
 import org.jetbrains.dokka.gradle.DokkaExtension
+import java.net.URL
 import java.util.*
 
 private fun Properties.applyToBuildConfigForBuild(project: Project, buildType: ApplicationBuildType) {
@@ -107,11 +108,29 @@ private fun Project.configureDokka() {
         moduleName.set(this@configureDokka.name)
 
         dokkaSourceSets.configureEach {
+            platform.set(org.jetbrains.dokka.Platform.jvm)
             skipDeprecated.set(false)
             reportUndocumented.set(true)
             skipEmptyPackages.set(true)
             jdkVersion.set(21)
-            sourceRoots.from(file("src"))
+            sourceRoot(file("src"))
+
+            externalDocumentationLink {
+                url.set(URL("https://developer.android.com/reference/kotlin/"))
+                packageListUrl.set(URL("https://developer.android.com/reference/androidx/package-list"))
+            }
+
+            perPackageOption {
+                matchingRegex.set("kotlin($|\\.).*")
+                skipDeprecated.set(false)
+                reportUndocumented.set(true)
+                includeNonPublic.set(false)
+            }
+
+            perPackageOption {
+                matchingRegex.set(".*\\.internal.*")
+                suppress.set(true)
+            }
         }
     }
 }
@@ -150,4 +169,4 @@ internal fun Project.configureOptions() {
                 applyConfiguration(this@configureOptions)
             }
         }
-}
+}