Merge branch 'bug-10878_Getting_Start_Widget_Not_Accept_Focus' of git…

…hub.com:WhiteHsu/theia into bug-10878_Getting_Start_Widget_Not_Accept_Focus

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To modify getting-started-contribution.ts to pass activate to the openView methods.
To focus on the first available link in getting-started-widget.tsx.
[Question] But the warning below still exists. May I ask your kind suggestion? Thank you very much.
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WARN Widget was activated, but did not accept focus after 2000ms: getting.started.widget
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packages/getting-started/src/browser/getting-started-widget.tsx

@@ -113,9 +113,9 @@ export class GettingStartedWidget extends ReactWidget {
 
     protected override onActivateRequest(msg: Message): void {
         super.onActivateRequest(msg);
-        const elArr = document.getElementsByClassName('gs-action-container');
-        if (elArr && elArr.length > 0) {
-            (elArr[0] as HTMLElement).focus();
+        const htmlElement = document.getElementById('getting.started.widget');
+        if (htmlElement) {
+            htmlElement?.focus();
         }
     }