Project skeleton: Gradle 9.4.1 wrapper, AGP 9.2.1, Compose, manifest with reminder permission set

Milestone 1 of the build brief. Version catalog pins verified against
Maven Central / Google Maven on 2026-06-10; Kotlin held at 2.3.10 to
match AGP 9.2's bundled KGP (built-in Kotlin) because KSP has no
Kotlin 2.4 release yet. compileSdk 37 (forced by core-ktx 1.19),
targetSdk 35 per brief. allowBackup=false + full dataExtractionRules
opt-out; own encrypted backup comes in milestone 5.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

app/build.gradle.kts

@@ -0,0 +1,52 @@
+plugins {
+    alias(libs.plugins.android.application)
+    // AGP 9 has built-in Kotlin (org.jetbrains.kotlin.android is gone); only the
+    // compiler sub-plugins are applied separately, pinned to AGP's bundled KGP version.
+    alias(libs.plugins.kotlin.compose)
+}
+
+android {
+    namespace = "no.naiv.meddetsamme"
+    // compileSdk 37: required by current AndroidX (core 1.19 / compose BOM 2026.05).
+    // targetSdk stays 35 (brief) — compile-against vs runtime-behavior are separate knobs.
+    compileSdk = 37
+
+    defaultConfig {
+        applicationId = "no.naiv.meddetsamme"
+        minSdk = 26
+        targetSdk = 35
+        versionCode = 1
+        versionName = "0.1.0"
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"))
+        }
+    }
+
+    compileOptions {
+        // Built-in Kotlin derives jvmTarget from targetCompatibility — one knob, not two.
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    buildFeatures {
+        compose = true
+    }
+}
+
+dependencies {
+    implementation(libs.androidx.core.ktx)
+    implementation(libs.androidx.activity.compose)
+    implementation(libs.androidx.lifecycle.runtime.ktx)
+
+    implementation(platform(libs.compose.bom))
+    implementation(libs.compose.ui)
+    implementation(libs.compose.material3)
+    implementation(libs.compose.ui.tooling.preview)
+    debugImplementation(libs.compose.ui.tooling)
+
+    testImplementation(libs.junit)
+}