新增插件Python依赖管理系统，支持自动检查和安装依赖，优化依赖配置和错误处理，更新相关文档和示例代码。

src/config/config.py

@@ -37,6 +37,7 @@ from src.config.official_configs import (
     CustomPromptConfig,
     ScheduleConfig,
     VideoAnalysisConfig,
+    DependencyManagementConfig,
 )
 
 from .api_ada_configs import (
@@ -367,6 +368,7 @@ class Config(ConfigBase):
     voice: VoiceConfig
     schedule: ScheduleConfig
     utils_video: VideoAnalysisConfig = field(default_factory=lambda: VideoAnalysisConfig())
+    dependency_management: DependencyManagementConfig = field(default_factory=lambda: DependencyManagementConfig())
 
 
 @dataclass