feat: Refactor SearchResultsList component for improved loading and empty state handling

- Updated UI to use AnimatedVisibility for loading indicator and empty state message.
- Enhanced user feedback with a centered loading spinner and message during search.
- Improved layout and spacing for search results and user items.
- Adjusted colors and sizes for better visual consistency.

chore: Update gradle.properties to use new Java 17 path

- Changed Java home path to reflect new installation location.

docs: Add comprehensive README for project setup and development

- Included quick start instructions, available emulators, technologies used, and useful commands.
- Documented project structure and debugging tips.
- Added license information and contact details for the development team.

build: Add development scripts for quick rebuild and installation

- Created dev.sh for fast rebuild and install without cleaning.
- Added run.sh for a complete build and install process with emulator checks.
- Introduced watch-dev.sh for automatic rebuild on file changes.

run.sh

@@ -0,0 +1,57 @@
+#!/bin/bash
+
+# Rosetta Android - Quick Start Script
+
+echo "🚀 Rosetta Android Quick Start"
+echo "================================"
+echo ""
+
+# Check if emulator is already running
+if adb devices | grep -q "emulator"; then
+    echo "✅ Эмулятор уже запущен"
+else
+    echo "📱 Запускаем эмулятор (Pixel 9 Pro API 35)..."
+    $ANDROID_HOME/emulator/emulator -avd Pixel_9_Pro_API_35 &
+    EMULATOR_PID=$!
+    
+    echo "⏳ Ожидаем загрузки эмулятора..."
+    adb wait-for-device
+    
+    # Wait for boot to complete
+    while [ "$(adb shell getprop sys.boot_completed 2>/dev/null | tr -d '\r')" != "1" ]; do
+        echo "   Загрузка..."
+        sleep 2
+    done
+    
+    echo "✅ Эмулятор готов!"
+fi
+
+echo ""
+echo "🔨 Собираем приложение..."
+./gradlew assembleDebug
+
+if [ $? -eq 0 ]; then
+    echo "✅ Сборка успешна!"
+    echo ""
+    echo "📦 Устанавливаем приложение..."
+    ./gradlew installDebug
+    
+    if [ $? -eq 0 ]; then
+        echo "✅ Приложение установлено!"
+        echo ""
+        echo "🎉 Запускаем приложение..."
+        adb shell am start -n com.rosetta.messenger/.MainActivity
+        
+        echo ""
+        echo "✅ Готово! Приложение запущено на эмуляторе"
+        echo ""
+        echo "📋 Для просмотра логов запустите:"
+        echo "   adb logcat | grep rosetta"
+    else
+        echo "❌ Ошибка установки приложения"
+        exit 1
+    fi
+else
+    echo "❌ Ошибка сборки приложения"
+    exit 1
+fi