feat: 添加表情动画视图和MQTT连接支持

- 新增 AnimatedEmojiView 实现机器人表情动画显示
- 集成 MQTT 客户端库并实现 MqttManager 管理连接
- 添加机器人语音播报功能并同步表情状态
- 移除 SettingsActivity 中的日志显示相关代码
- 更新依赖项和权限配置以支持新功能

gradle/libs.versions.toml

@@ -7,6 +7,7 @@ junitVersion = "1.3.0"
 espressoCore = "3.7.0"
 appcompat = "1.7.1"
 material = "1.13.0"
+emoji2-views = "1.5.0"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
@@ -15,6 +16,8 @@ androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "j
 androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
 androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
 material = { group = "com.google.android.material", name = "material", version.ref = "material" }
+androidx-emoji2-views = { group = "androidx.emoji2", name = "emoji2-views", version.ref = "emoji2-views" }
+
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }