Moved config set/unset to internal/config/modify.go as Store and Purge.

internal/config/config.go

@@ -54,16 +54,20 @@ func LoadFromViper(conf *JobSearchConfig) {
 		if keyType == reflect.Invalid {
 			continue
 		}
+		var err error
 		switch keyType {
 		case reflect.String:
-			conf.SetValue(key, viper.GetString(key))
+			err = conf.SetValue(key, viper.GetString(key))
 		case reflect.Int:
-			conf.SetValue(key, viper.GetInt(key))
+			err = conf.SetValue(key, viper.GetInt(key))
 		case reflect.Bool:
-			conf.SetValue(key, viper.GetBool(key))
+			err = conf.SetValue(key, viper.GetBool(key))
 		default:
 			slog.Error(fmt.Sprintf("unknown key type: %s", keyType))
 		}
+		if err != nil {
+			slog.Warn("ignoring invalid config value", "key", key, "err", err)
+		}
 	}
 }