Set up :android module with Android Library plugin and dependencies #75

Description

Create the :android Gradle module as an Android Library. This module will host all Android-specific resolvers but begins empty — only the project scaffolding, build configuration, and an empty AndroidTypeResolverProvider.

• Scope and constraints

  • Create android/build.gradle.kts applying com.android.library, org.jetbrains.kotlin.android, autoservice-ir, and com.vanniktech.maven.publish.
  • Configure android { compileSdk = 37; defaultConfig { minSdk = 21 } } and kotlin { jvmToolchain(17) }.
  • Add :core as api dependency.
  • Add androidx.compose.ui:ui as implementation dependency.
  • Add AGP (com.android.library), Kotlin Android plugin (org.jetbrains.kotlin.android), and AndroidX Compose entries to gradle/libs.versions.toml.
  • Verify that the current Gradle Wrapper (9.5.1) is compatible with AGP 9.2.0; downgrade to 8.14 if not.
  • Create android/src/main/AndroidManifest.xml with minimal <manifest />.
  • Add the empty AndroidTypeResolverProvider in dev.appoutlet.some.android.provider returning emptyList().
  • Wire Maven Central publishing: artifactId = "some-android", same signing and POM metadata as :core (description should mention Android extension).
  • Shared build config (Detekt, gitHooks, Dokka) is already handled by ticket Set up Gradle version catalog #1; this ticket only adds Android-specific plugins and deps.

• References

  • Spike: Spike: Plan some-android extension library #72
  • Prerequisite: Reorganize project into :core and :android Gradle modules #74 (module reorganization)

Scope

In scope: build files, version catalog, Gradle Wrapper compatibility check, empty provider class, publishing wiring.
Out of scope: any resolver implementation.

Acceptance criteria

• ./gradlew :android:build compiles successfully (may produce warnings about empty source set but must not fail)
• ./gradlew :android:test runs (no-op since no test sources yet, but task exists and succeeds)
• :core classes are accessible from :android (e.g., TypeResolver, TypeResolverProvider resolve at compile time)
• AndroidTypeResolverProvider exists with @AutoService(TypeResolverProvider::class) and compiles
• androidx.compose.ui:ui resolves and is on the compile classpath
• AndroidManifest.xml is present and valid
• Maven publish configuration resolves artifactId = "some-android" for the :android module
• Gradle Wrapper is at a version compatible with AGP 9.2.0 (8.14+)
• Version catalog contains entries for agp, kotlin-android, and androidx-compose-ui