feat: add persistent mobile notifications

lang/en/api.php

@@ -44,10 +44,21 @@ return [
         'rejection_reason_required' => 'A rejection reason is required.',
     ],
     'notifications' => [
+        'all_read' => 'All notifications have been marked as read.',
+        'preferences_updated' => 'Notification preferences updated.',
+        'default_title' => 'Bowli',
         'test_title' => 'Test',
         'test_body' => 'Test notification from the Laravel API.',
         'meal_post_commented_title' => 'New comment',
         'meal_post_commented_body' => ':name commented on your meal ":meal".',
+        'new_follower_title' => 'New follower',
+        'new_follower_body' => ':name is now following you.',
+        'certification_approved_title' => 'Profile certified',
+        'certification_approved_body' => 'Your identity was approved and your badge is now active.',
+        'certification_rejected_title' => 'Certification rejected',
+        'certification_rejected_body' => 'Your request was rejected. Reason: :reason',
+        'payment_failed_title' => 'Payment failed',
+        'payment_failed_body' => 'Your payment did not go through. Please check your payment method.',
         'someone' => 'Someone',
         'your_meal' => 'your meal',
         'moderation_threshold_title' => 'Reports need review',