Merge main and resolve conflicts

- Keep local changes for refactored detail components
- Remove obsolete detail-page files
- Maintain bug fixes and type improvements

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/pages/additional-service/alimtalk/list-page.tsx

@@ -35,6 +35,8 @@ import { useExtensionAccessCheck } from '@/shared/lib/hooks/use-extension-access
 import useIntersectionObserver from '@/widgets/intersection-observer';
 import { useTranslation } from 'react-i18next';
 import { AlimtalkDetail } from '@/entities/additional-service/ui/alimtalk/detail/alimtalk-detail';
+import { checkGrant } from '@/shared/lib/check-grant';
+import { showAlert } from '@/widgets/show-alert';
 
 export const AlimtalkListPage = () => {
   const { t } = useTranslation();
@@ -143,6 +145,10 @@ export const AlimtalkListPage = () => {
 
 
   const onClickToOpenEmailBottomSheet = () => {
+    if (!checkGrant(58, 'D')) {
+      showAlert(t('common.nopermission'));
+      return;
+    }
     setEmailBottomSheetOn(true);
   }
 
@@ -182,6 +188,10 @@ export const AlimtalkListPage = () => {
   };
 
   const onClickToNavigate = () => {
+    if (!checkGrant(58, 'W')) {
+      showAlert(t('common.nopermission'));
+      return;
+    }
     navigate(PATHS.additionalService.alimtalk.setting);
   };
 
@@ -284,7 +294,7 @@ export const AlimtalkListPage = () => {
                 <button
                   className="download-btn"
                   aria-label="다운로드"
-                  onClick={() => onClickToOpenEmailBottomSheet()}
+                  onClick={onClickToOpenEmailBottomSheet}
                 >
                   <img
                     src={IMAGE_ROOT + '/ico_download.svg'}
@@ -304,7 +314,7 @@ export const AlimtalkListPage = () => {
       <div className="apply-row">
         <button
           className="btn-50 btn-blue flex-1"
-          onClick={() => onClickToNavigate()}
+          onClick={onClickToNavigate}
         >{t('additionalService.alimtalk.serviceSetting')}</button>
       </div>
       <AlimtalkFilter