fix(admin): unblock post list save and permissions schema endpoints

Align post_list.list pagination values with PHP (numbered/load_more/infinite)
so SchemaPage saves no longer 422 on 分页模式. Stop permissions schema build
from fatally calling missing build_cap_matrix_groups() when loading
login/moderation sections, normalize moderation dependsOn objects, and skip
notice-only fields in schema field collection.

assets/admin/src/schema/sections/post-list/list.js

@@ -10,7 +10,7 @@ export const listSchema = {
     post_show_views: true,
     post_show_category: true,
     post_excerpt_length: 120,
-    post_pagination_mode: 'numeric',
+    post_pagination_mode: 'numbered',
     ias_max: 3,
     ajax_trigger_text: '',
     ajax_nomore_text: '',
@@ -80,8 +80,8 @@ export const listSchema = {
       title: '分页方式',
       icon: 'fas fa-ellipsis-h',
       fields: [
-        { key: 'post_pagination_mode', label: '分页模式', type: 'radio', default: 'numeric', options: [
-          { label: '数字分页', value: 'numeric' },
+        { key: 'post_pagination_mode', label: '分页模式', type: 'radio', default: 'numbered', options: [
+          { label: '数字分页', value: 'numbered' },
           { label: '加载更多', value: 'load_more' },
           { label: '无限滚动', value: 'infinite' },
         ]},