title: how to add custom install button for pwa
body: <p>i want to add custom <code>install</code> button for my progressive web app within the site. i red many articles and tried the answer provided by them. they use <code>beforeinstallprompt</code></p>
  <pre><code>let deferredPrompt;
  
  window.addEventListener('beforeinstallprompt', (e) =&gt; {
      deferredPrompt = e;
  });
  </code></pre>
  <p>but the problem i am facing is i want the button to directly installed the pwa instead of triggering the installation prompt. is it possible, if so how can i achieve that. thanks you in advance.</p>