feat: custom content type icons, built-in types, user lookup

internal/infrastructure/persistence/repositories/contentTypeRepository.go

@@ -60,7 +60,7 @@ func (c *ContentTypeRepository) Update(contentType domain.ContentType) (domain.C
 	if err != nil {
 		return domain.ContentType{}, err
 	}
-	result := c.db.Model(&entity.ContentType{}).Where("id = ?", model.ID).Select("Name", "Fields", "UpdatedAt").Updates(&model)
+	result := c.db.Model(&entity.ContentType{}).Where("id = ?", model.ID).Select("Name", "Icon", "Fields", "UpdatedAt").Updates(&model)
 	if err := deleteOrNotFound(result, domain.ErrContentTypeNotFound); err != nil {
 		return domain.ContentType{}, mapKeyTakenErr(err)
 	}

internal/infrastructure/persistence/repositories/userRepository.go

@@ -62,6 +62,18 @@ func (u *UserRepository) GetAll() []domainUser.User {
 	return domainUsers
 }
 
+func (u *UserRepository) FindByIDs(ids []uint32) ([]domainUser.User, error) {
+	var users []entity.User
+	if err := u.db.Select("id", "username", "display_name").Where("id IN ?", ids).Find(&users).Error; err != nil {
+		return nil, err
+	}
+	found := make([]domainUser.User, 0, len(users))
+	for _, localUser := range users {
+		found = append(found, mappers.UserToDomain(localUser))
+	}
+	return found, nil
+}
+
 func (u *UserRepository) GetByUsername(username string) (domainUser.User, error) {
 	var localUser entity.User
 	err := u.db.Model(&entity.User{}).Where("username = ?", username).First(&localUser).Error