www/dooble: update to 2023.11.30

Build only with Qt6.

ChangeLog: https://github.com/textbrowser/dooble/releases/tag/2023.11.30

 * Added QSqlDatabase::exec() correction. Please see
   https://github.com//pull/199. This item will be included in future release
   notes.
 * Final LTS release of 2023!
 * Final Windows 7 release! Future requests will be accepted only with Patreon
   memberships.
 * New Address Widget Completer Mode. Please see Settings -> Display.
 * New Doxygen files.
 * Page translation via Google. GitHub ticket #200.
 * Qt 6.5.3 LTS everywhere, except for Windows 7.

PR:		275380
Reported by:	eric@camachat.org