feat: Profile tab does not depend on isGuest.

Introduced a config property to disable profile.

config.js

     // Default language for the user interface.
     // defaultLanguage: 'en',
 
+    // Disables profile and the edit of all fields from the profile settings (display name and email)
+    // disableProfile: false,
+
     // If true all users without a token will be considered guests and all users
     // with token will be considered non-guests. Only guests will be allowed to
     // edit their profile.

modules/UI/videolayout/LocalVideo.js

         }
 
         this._renderDisplayName({
-            allowEditing: APP.store.getState()['features/base/jwt'].isGuest,
+            allowEditing: !config.disableProfile,
             displayNameSuffix: interfaceConfig.DEFAULT_LOCAL_DISPLAY_NAME,
             elementID: 'localDisplayName',
             participantID: this.id

react/features/base/config/configWhitelist.js

     'disableInviteFunctions',
     'disableLocalVideoFlip',
     'disableNS',
+    'disableProfile',
     'disableRemoteControl',
     'disableRemoteMute',
     'disableRtx',

react/features/base/jwt/functions.js

 /* @flow */
 
-import jwtDecode from 'jwt-decode';
-
 import { parseURLParams } from '../util';
 
 /**
  * @returns {string}
  */
 export function getJwtName(state: Object) {
-    const jwtData = jwtDecode(state['features/base/jwt'].jwt);
+    const { user } = state['features/base/jwt'];
 
-    return jwtData?.context?.user?.name || '';
+    return user?.name || '';
 }

react/features/settings/components/web/SettingsDialog.js

  */
 function _mapStateToProps(state) {
     const configuredTabs = interfaceConfig.SETTINGS_SECTIONS || [];
-    const jwt = state['features/base/jwt'];
 
     // The settings sections to display.
     const showDeviceSettings = configuredTabs.includes('devices');
     const moreTabProps = getMoreTabProps(state);
     const { showModeratorSettings, showLanguageSettings, showPrejoinSettings } = moreTabProps;
     const showProfileSettings
-        = configuredTabs.includes('profile') && jwt.isGuest;
+        = configuredTabs.includes('profile') && !state['features/base/config'].disableProfile;
     const showCalendarSettings
         = configuredTabs.includes('calendar') && isCalendarEnabled(state);
     const tabs = [];

react/features/toolbox/components/web/OverflowMenuProfileItem.js

 function _mapStateToProps(state) {
     return {
         _localParticipant: getLocalParticipant(state),
-        _unclickable: !state['features/base/jwt'].isGuest
+        _unclickable: state['features/base/config'].disableProfile
             || !interfaceConfig.SETTINGS_SECTIONS.includes('profile')
     };
 }

react/features/toolbox/components/web/Toolbox.js

     _fullScreen: boolean,
 
     /**
-     * Whether or not the tile view is enabled.
+     * Whether or not the profile is disabled.
      */
-    _tileViewEnabled: boolean,
+    _isProfileDisabled: boolean,
 
     /**
-     * Whether or not the current user is logged in through a JWT.
+     * Whether or not the tile view is enabled.
      */
-    _isGuest: boolean,
+    _tileViewEnabled: boolean,
 
     /**
      * Whether or not the current meeting belongs to a JaaS user.
      * @returns {boolean}
      */
     _isProfileVisible() {
-        return this.props._isGuest && this._shouldShowButton('profile');
+        return !this.props._isProfileDisabled && this._shouldShowButton('profile');
     }
 
     /**
         _desktopSharingDisabledTooltipKey: desktopSharingDisabledTooltipKey,
         _dialog: Boolean(state['features/base/dialog'].component),
         _feedbackConfigured: Boolean(callStatsID),
-        _isGuest: state['features/base/jwt'].isGuest,
+        _isProfileDisabled: Boolean(state['features/base/config'].disableProfile),
         _isVpaasMeeting: isVpaasMeeting(state),
         _fullScreen: fullScreen,
         _tileViewEnabled: shouldDisplayTileView(state),