You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <allimages aicontinue="20230605132543|Button_ok.png" />
  </query-continue>
  <query>
    <allimages>
      <img name="Video_cat_edit.png" timestamp="2023-07-20T05:56:47Z" user="Denis.ponkratov" url="http://manual.mstarproject.com/images/f/f8/Video_cat_edit.png" descriptionurl="http://manual.mstarproject.com/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Video_cat_edit.png" ns="6" title="Файл:Video cat edit.png" />
      <img name="Video_edit_cat_part.png" timestamp="2023-07-20T05:50:08Z" user="Denis.ponkratov" url="http://manual.mstarproject.com/images/4/41/Video_edit_cat_part.png" descriptionurl="http://manual.mstarproject.com/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Video_edit_cat_part.png" ns="6" title="Файл:Video edit cat part.png" />
      <img name="Video_brand_import.png" timestamp="2023-07-20T05:46:55Z" user="Denis.ponkratov" url="http://manual.mstarproject.com/images/d/d3/Video_brand_import.png" descriptionurl="http://manual.mstarproject.com/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Video_brand_import.png" ns="6" title="Файл:Video brand import.png" />
      <img name="Video_youtube_share.png" timestamp="2023-07-20T05:40:36Z" user="Denis.ponkratov" url="http://manual.mstarproject.com/images/0/07/Video_youtube_share.png" descriptionurl="http://manual.mstarproject.com/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Video_youtube_share.png" ns="6" title="Файл:Video youtube share.png" />
      <img name="Video_youtube.png" timestamp="2023-07-20T05:40:28Z" user="Denis.ponkratov" url="http://manual.mstarproject.com/images/e/e3/Video_youtube.png" descriptionurl="http://manual.mstarproject.com/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Video_youtube.png" ns="6" title="Файл:Video youtube.png" />
      <img name="Video_import.png" timestamp="2023-07-20T05:05:19Z" user="Denis.ponkratov" url="http://manual.mstarproject.com/images/4/4f/Video_import.png" descriptionurl="http://manual.mstarproject.com/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Video_import.png" ns="6" title="Файл:Video import.png" />
      <img name="Video_all_brand_export_save.png" timestamp="2023-07-20T04:54:10Z" user="Denis.ponkratov" url="http://manual.mstarproject.com/images/d/d9/Video_all_brand_export_save.png" descriptionurl="http://manual.mstarproject.com/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Video_all_brand_export_save.png" ns="6" title="Файл:Video all brand export save.png" />
      <img name="Video_all_brand_export.png" timestamp="2023-07-20T04:53:53Z" user="Denis.ponkratov" url="http://manual.mstarproject.com/images/3/3b/Video_all_brand_export.png" descriptionurl="http://manual.mstarproject.com/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Video_all_brand_export.png" ns="6" title="Файл:Video all brand export.png" />
      <img name="Video_module.png" timestamp="2023-07-20T04:45:29Z" user="Denis.ponkratov" url="http://manual.mstarproject.com/images/6/6a/Video_module.png" descriptionurl="http://manual.mstarproject.com/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Video_module.png" ns="6" title="Файл:Video module.png" />
      <img name="Button_error.png" timestamp="2023-06-05T13:26:17Z" user="Nikolay.zablockiy" url="http://manual.mstarproject.com/images/b/bf/Button_error.png" descriptionurl="http://manual.mstarproject.com/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Button_error.png" ns="6" title="Файл:Button error.png" />
    </allimages>
  </query>
</api>