- Added "Any Tag" entry with value -1 to availableTags in Filter.php (widget and simple_widget methods)
- Added "Any Tag" entry to filter.php view
- Added translation for "Any Tag" in en_gb.php language file
- Implemented SQL logic in FilterTerm.php to handle "Any Tag" (value -1) using EXISTS query
- Implemented SQL logic in Filter.pm (Perl) to handle "Any Tag" (value -1) using EXISTS query
Co-authored-by: connortechnology <925519+connortechnology@users.noreply.github.com>