Task/remove deprecated session id from create stripe checkout session response (#6280)

* Remove deprecated sessionId

apps/api/src/app/subscription/subscription.service.ts

@@ -100,7 +100,6 @@ export class SubscriptionService {
     );
 
     return {
-      sessionId: session.id,
       sessionUrl: session.url
     };
   }

libs/common/src/lib/interfaces/responses/create-stripe-checkout-session-response.interface.ts

@@ -1,6 +1,3 @@
 export interface CreateStripeCheckoutSessionResponse {
-  /** @deprecated */
-  sessionId: string;
-
   sessionUrl: string;
 }