update V1.3.3L Beta

-Add OMA2
-Remove rounded option
-code optimization and performance improvement

generate.py

@@ -174,10 +174,13 @@ img_qr_white_space = Image.new("RGB", (335, 335), 'white')
 
 
 def back(obj_color, obj_color_picker, ai_num, txt_color, txt_color_picker, group_name_radio, group_name_txt, member_name_dropdown, obj_num, obj_alphabet, obj_alphabet_txt, obj_serial, obj_outline_color, obj_outline_color_picker, logo_radio, class_radio, class_txt, season_radio, season_txt, season_txt_outline, sign, qr_url_dropdown, qr_Logo_radio, right_btn, preset):
-    if obj_color == 'OMA':
-        frame = outline_ui_oma
-    else:
-        frame = outline_ui
+    match obj_color:
+        case 'OMA1':
+            frame = outline_ui_oma
+        case 'OMA2':
+            frame = outline_ui_oma
+        case _:
+            frame = outline_ui
 
     match obj_outline_color:
         case "White":