fix: build Android against the devbox SDK and current Flutter

android/app/build.gradle

@@ -8,16 +8,17 @@ plugins {
 android {
     namespace = "vision.flux.muzzlevelocity"
     compileSdk = flutter.compileSdkVersion
-    ndkVersion = flutter.ndkVersion
-    compileSdkVersion 34
+    // The devbox-managed SDK ships this NDK and is read-only, so Gradle
+    // cannot install the Flutter default beside it.
+    ndkVersion = "27.0.12077973"
 
     compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_1_8
-        targetCompatibility = JavaVersion.VERSION_1_8
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
     }
 
     kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_1_8
+        jvmTarget = JavaVersion.VERSION_17
     }
 
     defaultConfig {

android/build.gradle

@@ -13,6 +13,15 @@ subprojects {
     project.evaluationDependsOn(":app")
 }
 
+// Plugin build scripts ask for Flutter's default NDK, which the read-only
+// devbox-managed SDK does not carry, so every project gets the app's pin.
+gradle.afterProject { project ->
+    def android = project.extensions.findByName("android")
+    if (android != null && android.hasProperty("ndkVersion")) {
+        android.ndkVersion = "27.0.12077973"
+    }
+}
+
 tasks.register("clean", Delete) {
     delete rootProject.buildDir
 }

android/gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14-all.zip

android/settings.gradle

@@ -18,8 +18,8 @@ pluginManagement {
 
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-    id "com.android.application" version "8.2.2" apply false
-    id "org.jetbrains.kotlin.android" version "1.8.22" apply false
+    id "com.android.application" version "8.11.1" apply false
+    id "org.jetbrains.kotlin.android" version "2.2.20" apply false
 }
 
 include ":app"