fix: Org Chart fixes (#27290) (#27305)

* fix(org chart): multiple root nodes not expanding on clicking Expand All

* fix: unstable filter inserts duplicate nodes

(cherry picked from commit f828d853e3)

Co-authored-by: Rucha Mahabal <ruchamahabal2@gmail.com>

erpnext/public/js/hierarchy_chart/hierarchy_chart_mobile.js

@@ -59,8 +59,6 @@ erpnext.HierarchyChartMobile = class {
 	}
 
 	show() {
-		frappe.breadcrumbs.add('HR');
-
 		let me = this;
 		if ($(`[data-fieldname="company"]`).length) return;