Media: Fix visual issues in media library grid view.

Populate the uploading progress bar visual naming element. Provides a nominal accessibility improvement, in that long uploads can be found and recognized during the upload process. Fix an alignment issue in the bulk select button. Follow up to [61757].

Props siliconforks, presskopp, ozgursar, joedolson.
Fixes #64883.

git-svn-id: https://develop.svn.wordpress.org/trunk@62104 602fd350-edb4-49c9-b593-d223f7449a82

Author: joedolson

src/js/media/views/attachment.js

@@ -21,7 +21,7 @@ Attachment = View.extend(/** @lends wp.media.view.Attachment.prototype */{
 		return {
 			'tabIndex':     0,
 			'role':         'checkbox',
-			'aria-label':   this.model.get( 'title' ),
+			'aria-label':   this.model.get( 'title' ) || wp.i18n.__( 'uploading...' ),
 			'aria-checked': false,
 			'data-id':      this.model.get( 'id' )
 		};

src/wp-includes/css/media-views.css

@@ -352,6 +352,7 @@
 	display: flex;
 	flex-wrap: wrap;
 	gap: 12px;
+	align-items: end;
 }
 
 .media-toolbar-primary > .media-button,