fix(admin): render the ticket process form as a dedicated view

action=process used to append the process form into the tickets table as
a bare <form><table> inside <tbody> — invalid HTML that browsers reflow,
leaving the ticket list stacked below the submit button. Render the
process form as its own view (early return, list and pagenavi skipped,
with a lookup fallback beyond the current page slice) and keep the list
view free of form injection.

tests/widget-system/report-ban-contract.test.cjs

@@ -179,6 +179,10 @@ test('native ban page mirrors the reference theme layout', () => {
   assert.match(tickets, /name="action" value="' \. esc_attr\(\$kind === 'report' \? 'aksrt_users_update_report' : 'aksrt_users_process_appeal'\)/)
   assert.match(usersMenus, /admin_post_aksrt_users_update_report/)
   assert.match(usersMenus, /admin_post_aksrt_users_process_appeal/)
+  // 独立处理视图：action=process 时只渲染目标工单的处理表单（提前 return），
+  // 列表循环不得再注入表单——无效 <tr> 嵌套曾把工单列表挤到“确认提交”下方。
+  assert.match(tickets, /if \(\$process_action === 'process'\) \{[\s\S]*?render_ticket_process_form\(\$processing, \$action_url\)[\s\S]*?return;/)
+  assert.doesNotMatch(tickets, /foreach \(\$tickets as \$row\) \{\s*\$this->render_ticket_row[\s\S]{0,400}?render_ticket_process_form/)
 
   // 分页对齐参考主题 zibpay_admin_pagenavi（每页 20 条）
   assert.match(tickets, /TICKETS_PER_PAGE = 20/)