fix: Move custom-actions under page-actions

Change in custom-actions was affecting custom-actions in timeline
the issue was introduced with https://github.com/frappe/frappe/pull/16470

frappe/public/scss/desk/page.scss

@@ -51,11 +51,6 @@
 	}
 }
 
-.custom-actions {
-	display: flex;
-	align-items: center;
-}
-
 .page-actions {
 	align-items: center;
 	.btn {
@@ -72,6 +67,11 @@
 	.custom-btn-group {
 		display: inline-flex;
 	}
+
+	.custom-actions {
+		display: flex;
+		align-items: center;
+	}
 }
 
 .layout-main-section-wrapper {