bugfix: hide account button and token modal login on game start (#1986)

## Description:

The account button persisted after game starting

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced

## Please put your Discord username so you can be contacted if a bug or
regression is found:

evan

src/client/AccountModal.ts

@@ -235,6 +235,8 @@ export class AccountButton extends LitElement {
   @state() private loggedInEmail: string | null = null;
   @state() private loggedInDiscord: string | null = null;
 
+  private isVisible = true;
+
   @query("account-modal") private recoveryModal: AccountModal;
 
   constructor() {
@@ -266,6 +268,10 @@ export class AccountButton extends LitElement {
   }
 
   render() {
+    if (!this.isVisible) {
+      return html``;
+    }
+
     let buttonTitle = "";
     if (this.loggedInEmail) {
       buttonTitle = translateText("account_modal.logged_in_as", {
@@ -313,4 +319,10 @@ export class AccountButton extends LitElement {
   private open() {
     this.recoveryModal?.open();
   }
+
+  public close() {
+    this.isVisible = false;
+    this.recoveryModal?.close();
+    this.requestUpdate();
+  }
 }

src/client/Main.ts

@@ -528,6 +528,8 @@ class Client {
           "language-modal",
           "news-modal",
           "flag-input-modal",
+          "account-button",
+          "token-login",
         ].forEach((tag) => {
           const modal = document.querySelector(tag) as HTMLElement & {
             close?: () => void;