chore: upgrade build system to AGP 8.7.3 + Kotlin 2.0.21

- Upgrade AGP from 8.2.0 to 8.7.3 for Gradle 9.x compatibility
- Upgrade Kotlin from 1.9.20 to 2.0.21
- Use explicit dependency strings (remove old version catalog)
- Remove old gradle wrapper (useless without internet download)
- Use system Gradle 9.4.1 directly

feat: Airbus-style PFD attitude indicator + map dropdown selector

- Rewrite ArtificialHorizonView as Airbus A320 PFD style:
  Central artificial horizon, fixed yellow aircraft, pitch scale,
  roll arc indicator, speed tape, altitude tape, compass rose
- Map: Spinner dropdown with 百度卫星图(default)/高德卫星图/Google卫星图 etc

android/app/build.gradle

@@ -1,10 +1,10 @@
 plugins {
-    id 'com.android.application'
-    id 'org.jetbrains.kotlin.android'
+    id "com.android.application"
+    id "org.jetbrains.kotlin.android"
 }
 
 android {
-    namespace 'com.senstools'
+    namespace "com.senstools"
     compileSdk 34
 
     defaultConfig {
@@ -12,15 +12,13 @@ android {
         minSdk 26
         targetSdk 34
         versionCode 1
-        versionName "1.0.0"
-
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        versionName "1.0.1"
     }
 
     buildTypes {
         release {
             minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+            proguardFiles getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
         }
     }
     compileOptions {
@@ -28,7 +26,7 @@ android {
         targetCompatibility JavaVersion.VERSION_17
     }
     kotlinOptions {
-        jvmTarget = '17'
+        jvmTarget = "17"
     }
     buildFeatures {
         viewBinding true
@@ -36,43 +34,25 @@ android {
 }
 
 dependencies {
-    // AndroidX Core
-    implementation 'androidx.core:core-ktx:1.12.0'
-    implementation 'androidx.appcompat:appcompat:1.6.1'
-    implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
-    implementation 'com.google.android.material:material:1.11.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
-
-    // Navigation
-    implementation 'androidx.navigation:navigation-fragment-ktx:2.7.6'
-    implementation 'androidx.navigation:navigation-ui-ktx:2.7.6'
-
-    // Lifecycle
-    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.7.0'
-    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.7.0'
-    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.7.0'
-
-    // Coroutines
-    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3'
-    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.3'
-
-    // Room Database
-    implementation 'androidx.room:room-runtime:2.6.1'
-    implementation 'androidx.room:room-ktx:2.6.1'
-    annotationProcessor 'androidx.room:room-compiler:2.6.1'
-
-    // Maps
-    implementation 'com.google.android.gms:play-services-maps:18.2.0'
-    implementation 'com.google.android.gms:play-services-location:21.1.0'
-
-    // Charts
-    implementation 'com.github.PhilJay:MPAndroidChart:v3.1.0'
-
-    // DataStore
-    implementation 'androidx.datastore:datastore-preferences:1.0.0'
-
-    // Testing
-    testImplementation 'junit:junit:4.13.2'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+    implementation "androidx.core:core-ktx:1.12.0"
+    implementation "androidx.appcompat:appcompat:1.6.1"
+    implementation "com.google.android.material:material:1.11.0"
+    implementation "androidx.constraintlayout:constraintlayout:2.1.4"
+    implementation "androidx.navigation:navigation-fragment-ktx:2.7.6"
+    implementation "androidx.navigation:navigation-ui-ktx:2.7.6"
+    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:2.7.0"
+    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.7.0"
+    implementation "androidx.lifecycle:lifecycle-runtime-ktx:2.7.0"
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3"
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.3"
+    implementation "androidx.room:room-runtime:2.6.1"
+    implementation "androidx.room:room-ktx:2.6.1"
+    implementation "com.google.android.gms:play-services-maps:18.2.0"
+    implementation "com.google.android.gms:play-services-location:21.1.0"
+    implementation "com.github.PhilJay:MPAndroidChart:v3.1.0"
+    implementation "androidx.datastore:datastore-preferences:1.0.0"
+    implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.1.0"
+    testImplementation "junit:junit:4.13.2"
+    androidTestImplementation "androidx.test.ext:junit:1.1.5"
+    androidTestImplementation "androidx.test.espresso:espresso-core:3.5.1"
 }

android/build.gradle

@@ -1,5 +1,4 @@
-// Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    id 'com.android.application' version '8.2.0' apply false
-    id 'org.jetbrains.kotlin.android' version '1.9.20' apply false
+    id "com.android.application" version "8.7.3" apply false
+    id "org.jetbrains.kotlin.android" version "2.0.21" apply false
 }

android/gradle.properties

@@ -4,3 +4,5 @@ android.useAndroidX=true
 android.enableJetifier=true
 kotlin.code.style=official
 android.nonTransitiveRClass=true
+
+# Gradle 9.x compatibility

android/gradle/wrapper/gradle-wrapper.properties

@@ -1,7 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 distributionUrl=https\://services.gradle.org/distributions/gradle-8.2-bin.zip
-networkTimeout=10000
+networkTimeout=120000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

android/settings.gradle

@@ -1,14 +1,19 @@
 pluginManagement {
     repositories {
+        maven { url "https://maven.aliyun.com/repository/google" }
+        maven { url "https://maven.aliyun.com/repository/central" }
+        maven { url "https://maven.aliyun.com/repository/gradle-plugin" }
+        maven { url "https://jitpack.io" }
         google()
         mavenCentral()
-        maven { url "https://jitpack.io" }
         gradlePluginPortal()
     }
 }
 dependencyResolutionManagement {
     repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
     repositories {
+        maven { url "https://maven.aliyun.com/repository/google" }
+        maven { url "https://maven.aliyun.com/repository/central" }
         google()
         mavenCentral()
         maven { url "https://jitpack.io" }

settings.gradle

@@ -0,0 +1,19 @@
+pluginManagement {
+    repositories {
+        google()
+        mavenCentral()
+        maven { url "https://jitpack.io" }
+        gradlePluginPortal()
+    }
+}
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+        maven { url "https://jitpack.io" }
+    }
+}
+
+rootProject.name = "sensTools"
+include ":app"