CABPI-196: make button type large

Author: dmanners

app/code/Magento/AdminAdobeIms/view/adminhtml/templates/admin/sign_in.phtml

@@ -23,7 +23,7 @@ $viewModel = $block->getLinkViewModel();
                 </p>
 
                 <div class="adobe-ims-button">
-                    <button class="spectrum-Button spectrum-Button--fill spectrum-Button--accent spectrum-Button--sizeM"
+                    <button class="spectrum-Button spectrum-Button--fill spectrum-Button--accent spectrum-Button--sizeL"
                             onclick="location.href='<?= $escaper->escapeUrl($viewModel->getButtonLink()) ?>'">
                         <span class="spectrum-Button-label"><?= $escaper->escapeHtml(__('Sign in with Adobe ID')) ?></span>
                     </button>

app/code/Magento/AdminAdobeIms/view/adminhtml/web/css/source/_module.less

@@ -32,7 +32,7 @@
             flex-direction: column;
 
             p {
-                padding-bottom: 25px;
+                padding-bottom: 30px;
             }
         }