chore(i18n): sync adminfront locales with new keys

- Adminfront 화면에 표시될 한국어/영어 문구(테넌트 검색, 총 n개 로그 등) 추가

adminfront/src/locales/en.toml

@@ -944,11 +944,31 @@ tab_schema = "Tab Schema"
 title = "Details"
 
 [ui.admin.tenants.list]
-select_placeholder = "Select Placeholder"
+search_placeholder = "Search tenant by name or slug..."
+select_placeholder = "Select a tenant"
 
 [ui.admin.tenants.members]
 descendants = "Descendant Members"
 direct = "Direct Members"
+
+[msg.admin.apikeys.registry]
+count = "There are {{count}} active keys registered."
+
+[msg.admin.org]
+import_partial_success = "Imported some organization data successfully."
+
+[msg.admin.tenants]
+delete_bulk_confirm = "Delete {{count}} selected tenants?"
+
+[msg.admin.users]
+self_delete_blocked = "You cannot delete your own account."
+
+[ui.admin.apikeys.registry]
+title = "API Key Registry"
+
+[ui.admin.tenants]
+delete_selected = "Delete Selected"
+view_org_chart = "View Full Org Chart"
 direct_label = "Direct"
 list_title = "Member Management"
 title = "Tenant Members ({{count}})"