feat: 添加蓝牙读卡功能- 新增蓝牙帮助类和读卡相关 Activity

- 实现蓝牙设备扫描、连接和读卡功能
- 添加卡信息处理和展示逻辑
- 集成第三方库实现 EMV 进程和数据解析

app/build.gradle

@@ -0,0 +1,44 @@
+plugins {
+    alias(libs.plugins.android.application)
+}
+
+android {
+    namespace 'com.serverapk.i9_bl_test'
+    compileSdk 36
+
+    defaultConfig {
+        applicationId "com.serverapk.i9_bl_test"
+        minSdk 24
+        targetSdk 36
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_11
+        targetCompatibility JavaVersion.VERSION_11
+    }
+}
+
+dependencies {
+
+    implementation libs.appcompat
+    implementation libs.material
+    implementation libs.activity
+    implementation libs.constraintlayout
+    implementation fileTree(dir: 'libs', include: ['*.aar', '*.jar'], exclude: [])
+    testImplementation libs.junit
+    androidTestImplementation libs.ext.junit
+    androidTestImplementation libs.espresso.core
+
+    implementation 'com.google.code.gson:gson:2.8.9'
+
+}