Updating test - performs signup and deletion flow

Including two more steps within this test.

- Verify the self response is unauthorized
- Verify the self response matches the account

This will cover the '/api/auth/self' endpoint

qa-core/src/account-api/tests/accounts/accounts.cloud.spec.ts

@@ -45,9 +45,15 @@ describe("Accounts", () => {
       // Send the verification request
       await config.accountsApi.accounts.verifyAccount(code!)
 
+      // Verify self response is unauthorized
+      await config.api.accounts.self({ status: 403 })
+
       // Can now log in to the account
       await config.loginAsAccount(createAccountRequest)
 
+      // Verify self response matches account
+      await config.api.accounts.self()
+
       // Delete account
       await config.api.accounts.deleteCurrentAccount()