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>

settings.gradle.kts

@@ -0,0 +1,27 @@
+pluginManagement {
+    repositories {
+        google {
+            content {
+                includeGroupByRegex("com\\.android.*")
+                includeGroupByRegex("com\\.google.*")
+                includeGroupByRegex("androidx.*")
+            }
+        }
+        mavenCentral()
+        gradlePluginPortal()
+        maven("https://maven.pkg.jetbrains.space/public/p/compose/dev")
+    }
+}
+
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+        maven("https://maven.pkg.jetbrains.space/public/p/compose/dev")
+    }
+}
+
+rootProject.name = "MemosApp"
+include(":composeApp")
+include(":androidApp")