fix(wrike): Fix errors breaking the Wrike integration

Closes #1388. Also integrates PR 1379.

src/scripts/content/wrike.js

@@ -6,6 +6,14 @@ togglbutton.render(
   function (elem) {
     const container = $('.wrike-panel-header-toolbar', elem);
 
+    const getTitleElement = function () {
+      const wsTaskTitle = document.querySelectorAll('ws-task-title');
+      if (wsTaskTitle.length === 1 && wsTaskTitle[0].textContent !== '') {
+        return wsTaskTitle[0];
+      }
+      return $('title');
+    };
+
     const descriptionText = function () {
       const urlString = window.location.href;
       const url = new URL(urlString);
@@ -20,15 +28,15 @@ togglbutton.render(
         }
       }
 
-      const titleElem = $('.title-field-ghost', elem);
+      const titleElem = getTitleElement();
       const titleElemText = titleElem ? titleElem.textContent : 'not found';
-      return `#${taskId} ${titleElemText.trim()}`;
+      return `${taskId ? '#' + taskId : ''} ${titleElemText.trim().replace(' - Wrike', '')}`.trim();
     };
 
     const projectText = function () {
       const projectElem = $('.wspace-tag-simple', elem);
       // We process the project element text content.
-      return projectElem.textContent;
+      return projectElem ? projectElem.textContent : '';
     };
 
     const link = togglbutton.createTimerLink({