chore: Initial commit

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XPovRHpejR4zRxuhjY4Qs3

android/fastlane/Fastfile

@@ -0,0 +1,87 @@
+# This file contains the fastlane.tools configuration
+# You can find the documentation at https://docs.fastlane.tools
+#
+# For a list of all available actions, check out
+#
+#     https://docs.fastlane.tools/actions
+#
+# For a list of all available plugins, check out
+#
+#     https://docs.fastlane.tools/plugins/available-plugins
+#
+
+# Uncomment the line if you want fastlane to automatically update itself
+# update_fastlane
+
+default_platform(:android)
+
+platform :android do
+  def project_root
+    File.expand_path("../..", __dir__)
+  end
+
+  def play_service_account_json
+    ENV.fetch("GOOGLE_PLAY_SERVICE_ACCOUNT_JSON")
+  end
+
+  def play_build_command
+    "cd #{project_root} && flutter build appbundle --release"
+  end
+
+  def play_aab_path
+    File.join(project_root, "build/app/outputs/bundle/release/app-release.aab")
+  end
+
+  def play_package_name
+    "com.meshcore.sar.meshcore_sar_app"
+  end
+
+  def direct_apk_build_command
+    "cd #{project_root} && flutter build apk --release"
+  end
+
+  def direct_apk_path
+    File.join(project_root, "build/app/outputs/flutter-apk/app-release.apk")
+  end
+
+  def skip_android_build?
+    ENV["SKIP_ANDROID_BUILD"] == "1"
+  end
+
+  desc "Runs all the tests"
+  lane :test do
+    gradle(task: "test")
+  end
+
+  desc "Build release APK"
+  lane :direct_apk do
+    sh(direct_apk_build_command)
+
+    UI.success("APK built successfully at: #{direct_apk_path}")
+  end
+
+  desc "Build Play release AAB and upload to internal testing"
+  lane :internal do
+    sh(play_build_command) unless skip_android_build?
+
+    upload_to_play_store(
+      aab: play_aab_path,
+      package_name: play_package_name,
+      track: "internal",
+      release_status: "draft",
+      json_key_data: play_service_account_json
+    )
+  end
+
+  desc "Build Play release AAB and upload to production"
+  lane :production do
+    sh(play_build_command) unless skip_android_build?
+
+    upload_to_play_store(
+      aab: play_aab_path,
+      package_name: play_package_name,
+      track: "production",
+      json_key_data: play_service_account_json
+    )
+  end
+end