refactor: flatten src/AKSRT → src (drop theme-identifier dir)

Move all domain folders from src/AKSRT/{Domain} to src/{Domain}; remap
Composer PSR-4 "AKSRT\\": "src/"; update audit script + README + ADR
paths; remove dead tools/build-psr4-map.php (scanned deleted inc/classes).

src/Settings/HomepageReader.php

@@ -0,0 +1,257 @@
+<?php
+/**
+ * @package AKSRT
+ */
+
+namespace AKSRT\Settings;
+
+defined('ABSPATH') || exit;
+
+trait HomepageReader {
+
+    /**
+     * Allowed sort/orderby values for the homepage.
+     *
+     * @return string[]
+     */
+    public static function homepage_allowed_sorts(): array {
+        return HomeCms::homepage_allowed_sorts();
+    }
+
+    /**
+     * Full sort label map for admin UI and front-end rendering.
+     *
+     * @return array<string,string>
+     */
+    public static function homepage_sort_labels(): array {
+        return HomeCms::homepage_sort_labels();
+    }
+
+    /**
+     * Fixed homepage visual settings.
+     *
+     * @return array<string,mixed>
+     */
+    public static function get_homepage_fixed_settings(): array {
+        return HomeCms::get_homepage_fixed_settings();
+    }
+
+    /**
+     * Homepage always uses ordinary posts.
+     *
+     * @return string Always 'post'.
+     */
+    public static function homepage_content_model(): string {
+        return HomeCms::homepage_content_model();
+    }
+
+    /**
+     * Structured homepage tabs.
+     *
+     * @return array<int, array{term_id:int, title:string, orderby:string, enabled:bool}>
+     */
+    public static function homepage_tabs(): array {
+        return HomeCms::homepage_tabs();
+    }
+
+    /**
+     * Homepage card view variant.
+     *
+     * @return string default|style2|style3
+     */
+    public static function homepage_card_style(): string {
+        return HomeCms::homepage_card_style();
+    }
+
+    /**
+     * Whether homepage list cards should switch to the multi-thumb layout.
+     */
+    public static function homepage_multi_thumb_enabled(): bool {
+        return HomeCms::homepage_multi_thumb_enabled();
+    }
+
+    /**
+     * Minimum image count required to trigger the multi-thumb layout.
+     */
+    public static function homepage_multi_thumb_min_images(): int {
+        return HomeCms::homepage_multi_thumb_min_images();
+    }
+
+    /**
+     * Whether homepage sidebar widgets should use the compact mini list style.
+     */
+    public static function homepage_sidebar_mini_enabled(): bool {
+        return HomeCms::homepage_sidebar_mini_enabled();
+    }
+
+    /**
+     * Default homepage sort mode when no query override is present.
+     */
+    public static function homepage_default_sort(): string {
+        return HomeCms::homepage_default_sort();
+    }
+
+    /**
+     * Default homepage view mode.
+     */
+    public static function homepage_default_view(): string {
+        return HomeCms::homepage_default_view();
+    }
+
+    /**
+     * Whether the homepage sortbar should refresh through AJAX.
+     */
+    public static function homepage_sort_ajax_enabled(): bool {
+        return HomeCms::homepage_sort_ajax_enabled();
+    }
+
+    /**
+     * Whether the homepage tabs should use sticky/affix behaviour.
+     */
+    public static function homepage_sticky_tabs_enabled(): bool {
+        return HomeCms::homepage_sticky_tabs_enabled();
+    }
+
+    /**
+     * Whether the main "latest posts" list is enabled on the homepage.
+     */
+    public static function home_posts_list_enabled(): bool {
+        return HomeCms::home_posts_list_enabled();
+    }
+
+    /**
+     * Custom title for the main homepage list section.
+     */
+    public static function home_list_title(): string {
+        return HomeCms::home_list_title();
+    }
+
+    /**
+     * Whether the sort bar is enabled for the main stream.
+     */
+    public static function home_list_sort_enabled(): bool {
+        return HomeCms::home_list_sort_enabled();
+    }
+
+    /**
+     * Configured sort option keys for the main stream sort bar.
+     *
+     * @return string[]
+     */
+    public static function home_list_sort_options(): array {
+        return HomeCms::home_list_sort_options();
+    }
+
+    /**
+     * Whether the sort bar uses a dropdown instead of inline links.
+     */
+    public static function home_list_sort_dropdown(): bool {
+        return HomeCms::home_list_sort_dropdown();
+    }
+
+    /**
+     * Post IDs excluded from both main stream and tab queries.
+     *
+     * @return int[]
+     */
+    public static function home_exclude_post_ids(): array {
+        return HomeCms::home_exclude_post_ids();
+    }
+
+    /**
+     * Category IDs excluded from the main stream.
+     *
+     * @return int[]
+     */
+    public static function home_exclude_category_ids(): array {
+        return HomeCms::home_exclude_category_ids();
+    }
+
+    /**
+     * Posts per page for each category tab.
+     */
+    public static function homepage_tab_posts_per_page(): int {
+        return HomeCms::homepage_tab_posts_per_page();
+    }
+
+    /**
+     * Maximum number of category tabs to display.
+     */
+    public static function homepage_tab_limit(): int {
+        return HomeCms::homepage_tab_limit();
+    }
+
+    // ============================================
+    // 顶部多功能组件设置（图标卡片 + 搜索覆盖）
+    // ============================================
+
+    /**
+     * 是否显示顶部组件搜索覆盖框
+     */
+    public static function header_components_search_enabled(): bool {
+        return DisplayRuntime::header_components_search_enabled();
+    }
+
+    /**
+     * 顶部组件搜索详细配置（PC/移动分别 + 子选项）
+     *
+     * @return array{pc:bool,mobile:bool,show_keywords:bool,popular_limit:int,show_input_cat:bool,show_type:bool,keywords:string[],categories:array,type_options:array}
+     */
+    public static function get_header_components_search_config(): array {
+        return DisplayRuntime::get_header_components_search_config();
+    }
+
+    /**
+     * 是否显示顶部组件图标卡片覆盖
+     */
+    public static function header_components_cards_enabled(): bool {
+        return DisplayRuntime::header_components_cards_enabled();
+    }
+
+    /**
+     * 获取顶部组件图标卡片配置
+     * @return array
+     */
+    public static function homepage_module_hero_enabled(): bool {
+        return DisplayRuntime::homepage_module_hero_enabled();
+    }
+
+    public static function homepage_module_banner_enabled(): bool {
+        return DisplayRuntime::homepage_module_banner_enabled();
+    }
+
+    /**
+     * Global slider configuration shared by Hero and Banner.
+     *
+     * @return array<string,mixed>
+     */
+    public static function get_slider_config(): array {
+        return DisplayRuntime::get_slider_config();
+    }
+
+    public static function get_header_components_icon_cards(): array {
+        return DisplayRuntime::get_header_components_icon_cards();
+    }
+
+    /**
+     * 获取顶部组件卡片列数
+     */
+    public static function get_header_components_card_columns(): int {
+        return DisplayRuntime::get_header_components_card_columns();
+    }
+
+    /**
+     * 是否显示顶部组件卡片背景色
+     */
+    public static function header_components_card_bg_enabled(): bool {
+        return DisplayRuntime::header_components_card_bg_enabled();
+    }
+
+    /**
+     * 获取页脚配色配置
+     */
+    public static function get_footer_theme_config(): array {
+        return HomeCms::get_footer_theme_config();
+    }
+
+}