* N°7157 - Allow users to unsubscribe from notification channels
* Fix type hinting
* Add missing dict entries
* Allows to subscribe/unsubscribe from notifications individually
* Refactor NotificationsService to singleton pattern
* Refactor NotificationsRepository to singleton pattern and rename methods to a more functional naming
* Add PHPDoc and type hints
* Dump autoloaders
* Replace modals with toasts
* Add dict entry
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Co-authored-by: Molkobain <lajarige.guillaume@free.fr>
This tab is an ajax tab (deferred on demand loading)
The tab will display the last EventNotification for this action. Number of objects displayed is based on the new `notifications.last_executions_days` config parameter (default to 61 days, can be set to 0 for no limit)