DEV: Allow to visit the upgrade page while it's running

assets/javascripts/discourse/components/repo-status.js

@@ -8,7 +8,8 @@ export default class RepoStatus extends Component {
 
   get upgradeDisabled() {
     if (this.args.upgradingRepo) {
-      return true;
+      // Allow to visit the upgrade page while it's running
+      return false;
     }
 
     if (!this.args.managerRepo) {

assets/javascripts/discourse/templates/upgrade-index.hbs

@@ -19,7 +19,7 @@
   </p>
 {{else}}
   <button
-    disabled={{upgradeAllButtonDisabled}}
+    disabled={{this.upgradeAllButtonDisabled}}
     id="upgrade-all"
     class="btn"
     {{action "upgradeAllButton"}}
@@ -41,7 +41,7 @@
       {{#each this.model as |repo|}}
         <RepoStatus
           @repo={{repo}}
-          @upgradingRepo={{this.upgrading}}
+          @upgradingRepo={{repo.upgrading}}
           @managerRepo={{this.managerRepo}}
         />
       {{/each}}