close 78456 31.0.50
thanks

 Ciao, 
 Imenu of ‘mhtml-ts-mode’ was able to show all (when I wrote mhtml-ts-mode) 
 items regardless of the cursor's position within the file. 
 For example, it always showed CSS, JavaScript, and HTML items. However, I 
 realized that the behavior has changed, and the displayed items vary depending 
 on the cursor's position.

 If the cursor is placed inside the <script> tags, you will see HTML and 
 JavaScript items, but not CSS items. If the cursor is positioned outside the 
 <style> and <script> tags, only the HTML items are visible.

 This change seems to be related to the patch (bug #77256). Is it possible to 
 restore the previous behavior?

Sorry, this was caused by the assumption that imenu should depend
on the language at point.  I have no opinion whether imenu should
be context-dependent or global to show tags from all languages.
So I just restored the previous behavior.