Optimize code for accounts and roles management

The large update includes optimization for account and role management. The code has been revised for better readability and efficiency. Changes include formatting updates and enhancements to the creation and handling of accounts, roles, and memberships. Privacy settings have also been adjusted to provide more secure handling of user data. Code comments have been updated for better understanding of the functions.

packages/billing/stripe/src/services/stripe-billing-strategy.service.ts

@@ -19,6 +19,12 @@ import { createStripeBillingPortalSession } from './create-stripe-billing-portal
 import { createStripeCheckout } from './create-stripe-checkout';
 import { createStripeClient } from './stripe-sdk';
 
+/**
+ * @name StripeBillingStrategyService
+ * @description The Stripe billing strategy service
+ * @class StripeBillingStrategyService
+ * @implements {BillingStrategyProviderService}
+ */
 export class StripeBillingStrategyService
   implements BillingStrategyProviderService
 {

packages/billing/stripe/src/services/stripe-webhook-handler.service.ts

@@ -30,6 +30,7 @@ export class StripeWebhookHandlerService
   private readonly namespace = 'billing.stripe';
 
   /**
+   * @name verifyWebhookSignature
    * @description Verifies the webhook signature - should throw an error if the signature is invalid
    */
   async verifyWebhookSignature(request: Request) {
@@ -57,14 +58,6 @@ export class StripeWebhookHandlerService
     return event;
   }
 
-  private async loadStripe() {
-    if (!this.stripe) {
-      this.stripe = await createStripeClient();
-    }
-
-    return this.stripe;
-  }
-
   async handleWebhookEvent(
     event: Stripe.Event,
     params: {
@@ -354,6 +347,14 @@ export class StripeWebhookHandlerService
 
     return onInvoicePaid(payload);
   }
+
+  private async loadStripe() {
+    if (!this.stripe) {
+      this.stripe = await createStripeClient();
+    }
+
+    return this.stripe;
+  }
 }
 
 function getISOString(date: number | null) {