chore: 🤖 use tracked properties instead of attributes

addons/api/addon/models/session.js

@@ -1,7 +1,6 @@
 import GeneratedSessionModel from '../generated/models/session';
 import { computed } from '@ember/object';
 import { equal } from '@ember/object/computed';
-import { attr } from '@ember-data/model';
 import { tracked } from '@glimmer/tracking';
 
 export default class SessionModel extends GeneratedSessionModel {
@@ -9,8 +8,8 @@ export default class SessionModel extends GeneratedSessionModel {
 
   @tracked acknowledged;
   @tracked started_desktop_client;
-  @attr('string', { readOnly: true }) proxy_address;
-  @attr('number', { readOnly: true }) proxy_port;
+  @tracked proxy_address;
+  @tracked proxy_port;
 
   @equal('status', 'active') isActive;
   @equal('status', 'pending') isPending;

ui/desktop/app/routes/scopes/scope/projects/targets.js

@@ -2,7 +2,6 @@ import Route from '@ember/routing/route';
 import { inject as service } from '@ember/service';
 import { action } from '@ember/object';
 import { task, timeout } from 'ember-concurrency';
-import { later } from '@ember/runloop';
 import config from '../../../../config/environment';
 
 const POLL_TIMEOUT_SECONDS = config.sessionPollingTimeoutSeconds;
@@ -112,26 +111,14 @@ export default class ScopesScopeProjectsTargetsRoute extends Route {
       // Associate the connection details with the session
       const { session_id, address, port } = connectionDetails;
       const session = await this.store.findRecord('session', session_id);
+
       // Flag the session has been open in the desktop client
       session.started_desktop_client = true;
-
       // Update the session record with proxy information from the CLI
-      // This is read-only information that shouldn't dirty the session,
-      // so we use store.push here.  In the future, it may make sense to push
-      // this off to the API so that we don't have to manually persist the
-      // proxy details.
-      later(() => {
-        this.store.push({
-          data: {
-            id: session_id,
-            type: 'session',
-            attributes: {
-              proxy_address: address,
-              proxy_port: port
-            }
-          }
-        });
-      }, 150);
+      // In the future, it may make sense to push this off to the API so that
+      // we don't have to manually persist the proxy details.
+      session.proxy_address = address;
+      session.proxy_port = port;
     } catch(e) {
       this.confirm.confirm(e.message, { isConnectError: true })
         // Retry