message: fix(frontend): fix email verification banner z position
diff: <email-verification-banner
  v-if="!user.verified"
  :user="user"
  - class="my-2 mx-4"
  + class="my-2 mx-4 email-banner"
  ></email-verification-banner>
  <v-container fluid class="px-4">
  <transition name="fade">
  @@ -205,4 +205,7 @@ export default {
  opacity: 0.5;
  width: 0px;
  }
  +.email-banner {
  + z-index: 2;
  +}
  </style>
  