Refactor Summernote initialization for consistency and improved readability

WebContent/jsp/onl/apim/portalinquiry/portalInquiryManDetail.jsp

@@ -109,26 +109,10 @@
 			var returnUrl = getReturnUrlForReturn();
 			var key = "${param.id}";
 
-			$('#responseDetail').summernote({
-				height: 200,
-				toolbar: [
-					['style', ['style']],
-					['font', ['bold', 'underline', 'clear']],
-					['color', ['color']],
-					['para', ['ul', 'ol', 'paragraph']],
-					['table', ['table']],
-					['insert', ['link']],
-					['view', ['codeview', 'help']]
-				],
-				callbacks: {
-					onInit: function () {
-						$('.note-editable').on('keydown', function (e) {
-							if (e.keyCode === 8) {
-								e.stopPropagation();
-							}
-						});
-					}
-				}
+			// Summernote 에디터 초기화 (이미지 붙여넣기 data-uri 방식, 리사이징 지원)
+			initSummernote('#responseDetail', {
+				placeholder: '여기에 답변을 입력하세요.',
+				height: 200
 			});
 
 			if (key) {