🏗️ 项目重构：模块化清理完成

modules/documentation-suite/docs/architecture/component_interaction_diagram.mermaid

@@ -0,0 +1,13 @@
+graph LR
+    A[Streamlit App] --> B[OpenBB Tab]
+    A --> C[Debate System]
+    C --> D[Immortal Agents]
+    D --> E[OpenBB Engine]
+    D --> F[Perpetual Engine]
+    B --> G[_load_price_data]
+    G --> H{OpenBB Available?}
+    H -- Yes --> I[OpenBB obb]
+    H -- No --> J[Demo/Synthetic Data]
+    E --> K{OpenBB Available?}
+    K -- Yes --> I
+    K -- No --> L[Error Result]