feat: invitation accept screen and api

internal/infrastructure/persistence/repositories/inviteRepository.go

@@ -4,6 +4,7 @@ import (
 	domainInvite "RenewCMS/internal/domain/invite"
 	"RenewCMS/internal/infrastructure/persistence/mappers"
 	entity "RenewCMS/internal/infrastructure/persistence/models"
+	"time"
 
 	"gorm.io/gorm"
 )
@@ -43,4 +44,9 @@ func (i *InviteRepository) Delete(id uint32) error {
 	return deleteOrNotFound(result, domainInvite.ErrInviteNotFound)
 }
 
+func (i *InviteRepository) MarkAccepted(id uint32, acceptedAt time.Time) error {
+	result := i.db.Model(&entity.Invite{}).Where("id = ?", id).Update("accepted_at", acceptedAt)
+	return deleteOrNotFound(result, domainInvite.ErrInviteNotFound)
+}
+
 var _ domainInvite.Repository = &InviteRepository{}