Pontoon: Update Guarani (gn) localization of Firefox Monitor Website

Co-authored-by: Abelardo Ayala Rodríguez <abe_aya@hotmail.com>

locales/gn/breaches.ftl

@@ -47,6 +47,8 @@ breach-checklist-address-body = Kundaharape ndahasýi ijuhu teraguapy opavavegu
 
 ## Prompts the user for changes when there is a breach detected of date of birth
 
+breach-checklist-dob-header = Emoambue oimeraẽva ñe’ẽñemi térã PIN orekóva ne reñoihague arange.
+breach-checklist-dob-body = Umi teñoihague ára ndahasýi ijejuhu teraguapyhápe ha tapichakuéra ojuhúva ikatu oikuaa ne PIN.
 
 ## Prompts the user for changes when there is a breach detected of phone number