refactor: standardize pagination response structure and enhance cursor handling

- Update various services and hooks to replace 'items' with 'list' for consistency in pagination responses.
- Modify PostRepository, commentService, groupService, messageService, and postService to align with the new response structure.
- Enhance cursor pagination logic in hooks and components to ensure proper handling of pagination states.
- Refactor HomeScreen, PostDetailScreen, SearchScreen, and other components to utilize the updated pagination structure.

src/infrastructure/pagination/types.ts

@@ -205,7 +205,7 @@ export interface CursorPaginationConfig {
  */
 export interface CursorPaginationState<T> {
   /** 数据项列表 */
-  items: T[];
+  list: T[];
   /** 下一页游标 */
   nextCursor: string | null;
   /** 上一页游标 */
@@ -235,7 +235,7 @@ export interface CursorPaginationActions<T> {
   /** 重置状态 */
   reset: () => void;
   /** 设置数据（用于外部数据注入） */
-  setItems: (items: T[], nextCursor: string | null, prevCursor: string | null, hasMore: boolean) => void;
+  setList: (list: T[], nextCursor: string | null, prevCursor: string | null, hasMore: boolean) => void;
 }
 
 /**
@@ -253,7 +253,7 @@ export type CursorFetchFunction<T, P = void> = (params: {
   /** 额外参数 */
   extraParams?: P;
 }) => Promise<{
-  items: T[];
+  list: T[];
   next_cursor: string | null;
   prev_cursor: string | null;
   has_more: boolean;