Declare header entries in the order they are displayed

The notifications entry was declared after the search one, but they are rendered in a different order. This PR switch their declarations, so the order they appear in match their order in the DOM.

Signed-off-by: Louis Chemineau <louis@chmn.me>

core/templates/layout.user.php

@@ -133,8 +133,8 @@ $getUserAvatar = static function (int $size) use ($_): string {
 			</div>
 
 			<div class="header-right">
-				<div id="notifications"></div>
 				<div id="unified-search"></div>
+				<div id="notifications"></div>
 				<div id="contactsmenu">
 					<div class="menutoggle" tabindex="0" role="button"
 					aria-haspopup="true" aria-controls="contactsmenu-menu" aria-expanded="false">