Normalize admin routes and docker config

kngil/js/adm_purch_popup.js

@@ -117,7 +117,7 @@ async function loadPurchaseHistoryData(memberId) {
         searchParams.append('fbuy_dt', '');
         searchParams.append('tbuy_dt', '');
 
-        const response = await fetch('/kngil/bbs/adm_purch_popup.php', {
+        const response = await fetch('/admin/api/purchase-history', {
             method: 'POST',
             headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
             body: searchParams