Refactor member and product scripts to use concise method definitions

- Updated all function declarations to use ES6 shorthand method syntax in member.js, member_grup.js, point_barang.js, point_skema.js, point_tipe.js, kategori.js, operator.js, produk.js, produk_grup.js, rekpos.js, satuan.js, supplier.js, and varian.js.

app/Scripts/system/about.js

@@ -14,14 +14,14 @@ var AboutJS = {
     PHP: '',
     KODE: '',
 
-    index: function(){
+    index() {
         $('#win'+this.KODE).find('#divBuildInfo').html('<p>Aplikasi dibuat dengan komponen :<br>- jQuery Version '+$().jquery+' <br>- Bootstrap Version '+$.fn.tooltip.Constructor.VERSION+' <br>- FoniaJS Version '+FoniaJS.version+' <br>- FoniaPHP Version '+FoniaJS.version+'</p>');
         $('#butDBCek').click(() => this.db_check());
         $('#butDBOpti').click(() => this.db_opti());
         $('#butUpdateCek').click(() => this.update_check());
     },
 
-    db_check: function(){
+    db_check() {
         new Request({
             url: this.PHP + '/db_check',
             onSuccess: (ajson) => {
@@ -30,7 +30,7 @@ var AboutJS = {
         }).send();
     },
 
-    db_opti: function(){
+    db_opti() {
         new Request({
             url: this.PHP + '/db_check',
             onSuccess: (ajson) => {
@@ -39,7 +39,7 @@ var AboutJS = {
         }).send();
     },
 
-    update_check: function(){
+    update_check() {
         new Request({
             url: this.PHP + '/update_check',
             onSuccess: (ajson) => {
@@ -52,7 +52,7 @@ var AboutJS = {
         }).send();
     },
 
-    db_run: function(db_count = 0){
+    db_run(db_count = 0) {
         if (db_count === 0) return false;
         var items = Array(db_count).fill(0).map((_, index) => index);
         var $ul = $('#db-list').empty();
@@ -70,7 +70,7 @@ var AboutJS = {
         }, $.Deferred().resolve().promise());
     },
 
-    opti_run: function(db_count = 0){
+    opti_run(db_count = 0) {
         if (db_count === 0) return false;
         var items = Array(db_count).fill(0).map((_, index) => index);
         var $ul = $('#db-list').empty();
@@ -88,7 +88,7 @@ var AboutJS = {
         }, $.Deferred().resolve().promise());
     },
 
-    update_run: function(){
+    update_run() {
         new Request({
             url: this.PHP + '/update_proses',
             onSuccess: (adata) => {