Initialize Compose Multiplatform project with AGP 9

Set up two-module structure for AGP 9 compatibility:
- composeApp: KMP shared library (com.android.kotlin.multiplatform.library)
- androidApp: Thin Android app shell (com.android.application)

Configure all dependencies in version catalog: CMP 1.11.0, Kotlin 2.3.21,
Ktor 3.4.3, Room 2.8.4, Coil 3.4.0, kotlinx-serialization/datetime/coroutines,
AndroidX Navigation 2.9.2, Lifecycle 2.10.0, DataStore 1.2.1, WorkManager 2.11.1.

Co-Authored-By: Claude Opus 4.6 (1M context)

Signed-off-by: Avinal Kumar <avinal.xlvii@gmail.com>

gradle/libs.versions.toml

@@ -0,0 +1,83 @@
+[versions]
+agp = "9.2.1"
+kotlin = "2.3.21"
+compose-multiplatform = "1.11.0"
+ksp = "2.3.7"
+
+# AndroidX
+core-ktx = "1.16.0"
+activity-compose = "1.10.1"
+lifecycle = "2.10.0"
+navigation = "2.9.2"
+datastore = "1.2.1"
+work = "2.11.1"
+room = "2.8.4"
+sqlite = "2.5.1"
+
+# Kotlin Multiplatform
+kotlinx-coroutines = "1.11.0"
+kotlinx-datetime = "0.8.0"
+kotlinx-serialization = "1.11.0"
+
+# Networking
+ktor = "3.4.3"
+
+# Image loading
+coil = "3.4.0"
+
+# Testing
+junit = "4.13.2"
+junit-android = "1.1.5"
+espresso = "3.5.1"
+
+[libraries]
+# AndroidX
+androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "core-ktx" }
+androidx-activity-compose = { group = "androidx.activity", name = "activity-compose", version.ref = "activity-compose" }
+
+# AndroidX Multiplatform (JetBrains wrappers)
+androidx-lifecycle-viewmodel = { group = "org.jetbrains.androidx.lifecycle", name = "lifecycle-viewmodel-compose", version.ref = "lifecycle" }
+androidx-navigation-compose = { group = "org.jetbrains.androidx.navigation", name = "navigation-compose", version.ref = "navigation" }
+
+# DataStore (Google multiplatform)
+androidx-datastore-preferences = { group = "androidx.datastore", name = "datastore-preferences-core", version.ref = "datastore" }
+
+# WorkManager (Android only)
+androidx-work-runtime = { group = "androidx.work", name = "work-runtime-ktx", version.ref = "work" }
+
+# Room (multiplatform)
+room-runtime = { group = "androidx.room", name = "room-runtime", version.ref = "room" }
+room-compiler = { group = "androidx.room", name = "room-compiler", version.ref = "room" }
+sqlite-bundled = { group = "androidx.sqlite", name = "sqlite-bundled", version.ref = "sqlite" }
+
+# Kotlin
+kotlinx-coroutines-core = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-core", version.ref = "kotlinx-coroutines" }
+kotlinx-coroutines-android = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-android", version.ref = "kotlinx-coroutines" }
+kotlinx-datetime = { group = "org.jetbrains.kotlinx", name = "kotlinx-datetime", version.ref = "kotlinx-datetime" }
+kotlinx-serialization-json = { group = "org.jetbrains.kotlinx", name = "kotlinx-serialization-json", version.ref = "kotlinx-serialization" }
+
+# Ktor
+ktor-client-core = { group = "io.ktor", name = "ktor-client-core", version.ref = "ktor" }
+ktor-client-okhttp = { group = "io.ktor", name = "ktor-client-okhttp", version.ref = "ktor" }
+ktor-client-darwin = { group = "io.ktor", name = "ktor-client-darwin", version.ref = "ktor" }
+ktor-client-content-negotiation = { group = "io.ktor", name = "ktor-client-content-negotiation", version.ref = "ktor" }
+ktor-serialization-kotlinx-json = { group = "io.ktor", name = "ktor-serialization-kotlinx-json", version.ref = "ktor" }
+
+# Coil (multiplatform image loading)
+coil-compose = { group = "io.coil-kt.coil3", name = "coil-compose", version.ref = "coil" }
+coil-network-ktor = { group = "io.coil-kt.coil3", name = "coil-network-ktor3", version.ref = "coil" }
+
+# Testing
+junit = { group = "junit", name = "junit", version.ref = "junit" }
+androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junit-android" }
+androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espresso" }
+
+[plugins]
+android-application = { id = "com.android.application", version.ref = "agp" }
+android-kmp-library = { id = "com.android.kotlin.multiplatform.library", version.ref = "agp" }
+kotlin-multiplatform = { id = "org.jetbrains.kotlin.multiplatform", version.ref = "kotlin" }
+kotlin-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" }
+compose-multiplatform = { id = "org.jetbrains.compose", version.ref = "compose-multiplatform" }
+compose-compiler = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
+ksp = { id = "com.google.devtools.ksp", version.ref = "ksp" }
+room = { id = "androidx.room", version.ref = "room" }