feat(premium): let self-hosted instances sell premium and gifts (#3025)

packages/errors/src/domains/payment/CannotRedeemPlutoniumWithVisionaryError.ts

@@ -4,10 +4,10 @@ import {APIErrorCodes} from '@fluxer/constants/src/ApiErrorCodes';
 import {BadRequestError} from '@fluxer/errors/src/domains/core/BadRequestError';
 
 export class CannotRedeemPlutoniumWithVisionaryError extends BadRequestError {
-	constructor() {
+	constructor(premiumTierName = 'Plutonium') {
 		super({
 			code: APIErrorCodes.CANNOT_REDEEM_PLUTONIUM_WITH_VISIONARY,
-			messageVariables: {premium_tier_name: 'Plutonium'},
+			messageVariables: {premium_tier_name: premiumTierName},
 		});
 	}
 }