[PM-24433] Update the CLI confirm org-member command to create a default collection (#15917)

* Update the CLI ConfirmCommand to send the DefaultUserCollectionName for default collection creation

* Add "My Items" message to CLI

* Refactor ConfirmCommand to encapsulate default user collection name encryption in a separate method

apps/cli/src/vault.program.ts

@@ -432,6 +432,8 @@ export class VaultProgram extends BaseProgram {
           this.serviceContainer.keyService,
           this.serviceContainer.encryptService,
           this.serviceContainer.organizationUserApiService,
+          this.serviceContainer.configService,
+          this.serviceContainer.i18nService,
         );
         const response = await command.run(object, id, cmd);
         this.processResponse(response);