docs(testing): 添加测试进度跟踪和bug记录文档

- 创建 BUG_TRACKER.md 记录已修复和开放的 bug 问题
- 添加 TEST_PROGRESS.md 跟踪各模块测试覆盖率和验证状态
- 修复 RN Chat Demo Jest 配置以支持本地 SDK 源码解析
- 修复 Python Server SDK 回调消息解析和顶层导出问题
- 修复 Vue3 SDK package exports 条件顺序警告
- 完善 im-service 时间字段单位一致性处理
- 优化 RN SDK 历史消息 upsert 逻辑避免回推状态丢失
- 增强 Android 黑名单操作错误处理和 UI 反馈
- 实现 im-service AppSecret 鉴权和 HMAC 签名验证
- 添加 IM Token 过期时间和自动续签机制
- 修复 RN SDK 草稿同步避免多设备数据污染
- 优化 Vue3 SDK 撤回编辑操作的本地状态更新
- 完善 im-service 消息摘要媒体类型占位文本显示

jest.config.js

@@ -1,3 +1,13 @@
 module.exports = {
   preset: '@react-native/jest-preset',
+  setupFiles: ['./jest.setup.js'],
+  moduleNameMapper: {
+    '^@xuqm/rn-common$': '<rootDir>/node_modules/@xuqm/rn-sdk/packages/common/src',
+    '^@xuqm/rn-im$': '<rootDir>/node_modules/@xuqm/rn-sdk/packages/im/src',
+    '^@xuqm/rn-push$': '<rootDir>/node_modules/@xuqm/rn-sdk/packages/push/src',
+    '^@xuqm/rn-update$': '<rootDir>/node_modules/@xuqm/rn-sdk/packages/update/src',
+  },
+  transformIgnorePatterns: [
+    'node_modules/(?!((@react-native|react-native|@react-navigation|@xuqm/rn-sdk)/))',
+  ],
 };

jest.setup.js

@@ -0,0 +1,24 @@
+jest.mock('@react-native-async-storage/async-storage', () =>
+  require('@react-native-async-storage/async-storage/jest/async-storage-mock'),
+);
+
+jest.mock('react-native-audio-recorder-player', () => ({
+  startRecorder: jest.fn(async () => 'xuqm_audio.m4a'),
+  stopRecorder: jest.fn(async () => 'xuqm_audio.m4a'),
+  addRecordBackListener: jest.fn(),
+  removeRecordBackListener: jest.fn(),
+  startPlayer: jest.fn(async () => undefined),
+  stopPlayer: jest.fn(async () => undefined),
+  addPlayBackListener: jest.fn(),
+  removePlayBackListener: jest.fn(),
+}));
+
+jest.mock('react-native-image-picker', () => ({
+  launchImageLibrary: jest.fn(async () => ({ assets: [] })),
+}));
+
+jest.mock('react-native-document-picker', () => ({
+  pickSingle: jest.fn(),
+  isCancel: jest.fn(() => true),
+  types: { allFiles: '*/*' },
+}));