refactor: 工程标准化 — 组件提取、废弃API清理、console清零

- ChatPage/GraphPage/SettingsPage 拆分为独立子组件
- MainPage 接入 ImmersiveTabNavigation 玻璃拟态导航
- EntryAbility console.* 全替换为 defaultLogger
- SplashPage replaceUrl 废弃 API 迁移到 UIContext Router
- common/Index.ets 双通道导出 Logger/defaultLogger
- 删除 dead code (entry/, commonbusiness/, trulymem-core/)
- 全工程 0 console.*，BUILD SUCCESSFUL

common/src/main/ets/routermanager/PageContext.ets

@@ -1,3 +1,5 @@
+import { defaultLogger } from '../util/Logger';
+
 export interface RouterParam {
   routerName: string;
   param?: object;
@@ -24,7 +26,7 @@ export class PageContext implements IPageContext {
     try {
       this.pathStack.replacePath({ name: data.routerName, param: data.param }, animated);
     } catch (err) {
-      console.error('Open Page ' + data.routerName + ' failed. ' + err.code + ' ' + err.message);
+      defaultLogger.error('replacePage: ' + data.routerName + ' failed. ' + err.code + ' ' + err.message);
     }
   }
 
@@ -32,7 +34,7 @@ export class PageContext implements IPageContext {
     try {
       this.pathStack.pushPath({ name: data.routerName, param: data.param }, animated);
     } catch (err) {
-      console.error('Open Page ' + data.routerName + ' failed. ' + err.code + ' ' + err.message);
+      defaultLogger.error('openPage: ' + data.routerName + ' failed. ' + err.code + ' ' + err.message);
     }
   }
 
@@ -40,7 +42,7 @@ export class PageContext implements IPageContext {
     try {
       this.pathStack.pop(animated);
     } catch (err) {
-      console.error('Pop Page failed. ' + err.code + ' ' + err.message);
+      defaultLogger.error('popPage failed. ' + err.code + ' ' + err.message);
     }
   }