Auto-commit after successful build: update app gameplay/UI, improve build setup

Changed files:\nCrossCompileGitForAndroid.sh
SetupBuildEnvironment.sh
app/build.gradle.kts
app/src/main/assets/native-git/arm64-v8a/git
app/src/main/java/com/kawomi/githugandroid/GitRuntime.kt

SetupBuildEnvironment.sh

@@ -16,6 +16,10 @@ LOCAL_PROPERTIES_PATH="$PROJECT_DIR/local.properties"
 ANDROID_CMDLINE_TOOLS_URL="https://dl.google.com/android/repository/commandlinetools-linux-11076708_latest.zip"
 GRADLE_DIST_URL="https://services.gradle.org/distributions/gradle-8.7-bin.zip"
 JDK_DIST_URL="https://api.adoptium.net/v3/binary/latest/17/ga/linux/x64/jdk/hotspot/normal/eclipse"
+ANDROID_NDK_PACKAGE="ndk;27.2.12479018"
+ANDROID_CMAKE_PACKAGE="cmake;3.22.1"
+ANDROID_NDK_DIR="$SDK_DIR/ndk/27.2.12479018"
+ANDROID_CMAKE_DIR="$SDK_DIR/cmake/3.22.1"
 STATE_TTL_SECONDS=86400
 
 log() {
@@ -242,7 +246,9 @@ ensure_sdk_packages() {
   if have_recent_success_marker \
     && [ -d "$SDK_DIR/platform-tools" ] \
     && [ -d "$SDK_DIR/platforms/android-34" ] \
-    && [ -d "$SDK_DIR/build-tools/34.0.0" ]; then
+    && [ -d "$SDK_DIR/build-tools/34.0.0" ] \
+    && [ -d "$ANDROID_NDK_DIR" ] \
+    && [ -d "$ANDROID_CMAKE_DIR" ]; then
     log "Skipping SDK verification/install because all components were confirmed within the last 24 hours"
     return
   fi
@@ -263,7 +269,9 @@ ensure_sdk_packages() {
   "$CMDLINE_TOOLS_LATEST_DIR/bin/sdkmanager" --sdk_root="$SDK_DIR" \
     "platform-tools" \
     "platforms;android-34" \
-    "build-tools;34.0.0"
+    "build-tools;34.0.0" \
+    "$ANDROID_NDK_PACKAGE" \
+    "$ANDROID_CMAKE_PACKAGE"
 
   mark_successful_check
 }
@@ -286,6 +294,12 @@ main() {
   require_tool curl
   require_tool unzip
   require_tool tar
+  require_tool git
+  require_tool perl
+  require_tool make
+  require_tool clang
+  require_tool pkg-config
+  require_tool readelf
 
   ensure_dir "$TMP_DIR"
   ensure_dir "$SDK_DIR"
@@ -301,6 +315,9 @@ main() {
   log "Project dir: $PROJECT_DIR"
   log "JDK dir: $JDK_DIR"
   log "SDK dir: $SDK_DIR"
+  log "NDK dir: $ANDROID_NDK_DIR"
+  log "CMake dir: $ANDROID_CMAKE_DIR"
+  log "To cross-compile Git for Android arm64-v8a: bash ./CrossCompileGitForAndroid.sh"
   log "To build without a background Gradle daemon: ./gradlew --no-daemon assembleDebug"
   log "To setup and build in one step: bash ./SetupBuildEnvironment.sh --build"
 }