Decryption key:
* Updated location of the 'Delete Hashtag Index Table' setting option.
* Updated header title UI with Youzify for better compatibility.
* Fixed minimum length issue in hashtag validation.
* Added hashtag icon support for Reign and BuddyX Pro themes.
* Added classes to match design requirements.
* Enhanced hashtag management UI in BuddyPress profile settings.
* Added hashtag icon in activity navigation with Youzify.
* Fixed missing "Followed Hashtag" tab in Youzify.
* Fixed issues with BuddyBoss bbPress integration.
* Fixed `bpht_bp_hashtags` shortcode cloud font size.
* Fixed warning issue in forum creation with BuddyPress.
* Managed various UI fixes for hashtag icons and navigation in Youzify.
* Improved responsive fixes for backend options.
