feat(app): add app category management and package repository with apk parsing

新增应用分类管理（MongoDB CRUD + 图标上传）和应用安装包资源库（上传/分页/详情/删除），集成apk-parser自动解析APK元数据（包名、版本、权限、CPU架构、图标），并添加对应的SQL菜单初始化脚本与授权配置。

docs/sql/app_category_menu.sql

@@ -0,0 +1,29 @@
+-- ============================================================
+-- 应用分类管理 菜单初始化（幂等，可重复执行）
+-- ------------------------------------------------------------
+-- 说明：
+--   挂在「应用管理」目录(/app-manager)下，新增「分类管理」菜单。
+--   页面路径：app-manager/category/index
+-- ============================================================
+
+SET @parent_id = (SELECT id FROM sys_menu WHERE route_path = '/app-manager' AND type = 'C' LIMIT 1);
+
+INSERT INTO sys_menu
+    (parent_id, tree_path, name, type, route_name, route_path, component,
+     perm, always_show, keep_alive, visible, sort, icon, redirect,
+     create_time, update_time, params)
+SELECT @parent_id,
+       CONCAT('0,', @parent_id),
+       '分类管理', 'M', 'AppCategory', 'category', 'app-manager/category/index',
+       NULL, NULL, 1, 1, 2, 'menu', NULL,
+       now(), now(), NULL
+FROM DUAL
+WHERE @parent_id IS NOT NULL
+  AND NOT EXISTS (SELECT 1 FROM sys_menu WHERE component = 'app-manager/category/index');
+
+-- 授权给 ADMIN 角色（role_id=2，如实际不同请修改）
+SET @menu_id = (SELECT id FROM sys_menu WHERE component = 'app-manager/category/index' LIMIT 1);
+INSERT IGNORE INTO sys_role_menu (role_id, menu_id)
+SELECT 2, @menu_id
+FROM DUAL
+WHERE @menu_id IS NOT NULL;