feat: implement tenant-side creator audit feature and update related tests and documentation

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

backend/app/http/v1/creator.go

@@ -186,6 +186,36 @@ func (c *Creator) ListOrders(ctx fiber.Ctx, filter *dto.CreatorOrderListFilter)
 	return services.Creator.ListOrders(ctx, tenantID, userID, filter)
 }
 
+// List creator audit logs
+//
+// @Router /v1/t/:tenantCode/creator/audit-logs [get]
+// @Summary List creator audit logs
+// @Description 查询当前租户创作者侧审计日志（仅管理员可见）
+// @Tags CreatorCenter
+// @Accept json
+// @Produce json
+// @Param page query int false "Page"
+// @Param limit query int false "Limit"
+// @Param operator_id query int false "Operator ID"
+// @Param operator_name query string false "Operator name"
+// @Param action query string false "Action"
+// @Param target_id query string false "Target ID"
+// @Param keyword query string false "Keyword"
+// @Param created_at_from query string false "Created at from (RFC3339)"
+// @Param created_at_to query string false "Created at to (RFC3339)"
+// @Success 200 {object} requests.Pager{items=[]dto.CreatorAuditLogItem}
+// @Bind filter query
+func (c *Creator) ListAuditLogs(ctx fiber.Ctx, filter *dto.CreatorAuditLogListFilter) (*requests.Pager, error) {
+	if filter == nil {
+		filter = &dto.CreatorAuditLogListFilter{}
+	}
+
+	tenantID := getTenantID(ctx)
+	userID := getUserID(ctx)
+
+	return services.Creator.ListAuditLogs(ctx, tenantID, userID, filter)
+}
+
 // Process order refund
 //
 // @Router /v1/t/:tenantCode/creator/orders/:id<int>/refund [post]