feat: add tenant admin invite management, ledger overview, order details, and order management features

- Implemented Invite management with creation, searching, and disabling functionalities.
- Added Ledger overview for financial transactions with filtering options.
- Developed Order Detail view for individual order insights and refund capabilities.
- Created Orders management page with search, reset, and pagination features.
- Enhanced user experience with toast notifications for actions and error handling.

backend/app/http/tenant/dto/content_admin_list.go

@@ -0,0 +1,56 @@
+package dto
+
+import (
+	"strings"
+	"time"
+
+	"quyun/v2/app/requests"
+	"quyun/v2/database/models"
+	"quyun/v2/pkg/consts"
+
+	"go.ipao.vip/gen/types"
+)
+
+// AdminContentListFilter 租户管理员查询“内容列表（含草稿/已发布/已下架等）”的过滤条件。
+type AdminContentListFilter struct {
+	requests.Pagination      `json:",inline" query:",inline"`
+	requests.SortQueryFilter `json:",inline" query:",inline"`
+
+	ID *int64 `json:"id,omitempty" query:"id"`
+
+	UserID *int64 `json:"user_id,omitempty" query:"user_id"`
+
+	Keyword *string `json:"keyword,omitempty" query:"keyword"`
+
+	Status     *consts.ContentStatus     `json:"status,omitempty" query:"status"`
+	Visibility *consts.ContentVisibility `json:"visibility,omitempty" query:"visibility"`
+
+	PublishedAtFrom *time.Time `json:"published_at_from,omitempty" query:"published_at_from"`
+	PublishedAtTo   *time.Time `json:"published_at_to,omitempty" query:"published_at_to"`
+
+	CreatedAtFrom *time.Time `json:"created_at_from,omitempty" query:"created_at_from"`
+	CreatedAtTo   *time.Time `json:"created_at_to,omitempty" query:"created_at_to"`
+}
+
+func (f *AdminContentListFilter) KeywordTrimmed() string {
+	if f == nil || f.Keyword == nil {
+		return ""
+	}
+	return strings.TrimSpace(*f.Keyword)
+}
+
+type AdminContentOwnerLite struct {
+	ID       int64                    `json:"id"`
+	Username string                   `json:"username"`
+	Status   consts.UserStatus        `json:"status"`
+	Roles    types.Array[consts.Role] `json:"roles"`
+}
+
+type AdminContentItem struct {
+	Content *models.Content        `json:"content,omitempty"`
+	Price   *models.ContentPrice   `json:"price,omitempty"`
+	Owner   *AdminContentOwnerLite `json:"owner,omitempty"`
+
+	StatusDescription     string `json:"status_description,omitempty"`
+	VisibilityDescription string `json:"visibility_description,omitempty"`
+}