refactor(PageHeader): standardize header component across various managers by adding icons for improved visual consistency and user experience

frontend/src/CommunitiesManager.jsx

@@ -350,30 +350,22 @@ function CommunitiesManager() {
 
   return (
     <div className="page-wrapper">
-      <div className="page-header d-print-none">
-        <div className="container-xl">
-          <div className="row g-2 align-items-center">
-            <div className="col">
-              <h2 className="page-title">
-                <IconFilter className="icon me-2" />
-                Справочник Community
-              </h2>
-            </div>
-            <div className="col-auto ms-auto d-print-none">
-              <PageHeaderActions
-                loading={loading}
-                onRefresh={fetchItems}
-                disableRefresh={loading}
-                onImport={handleImport}
-                onExport={handleExport}
-                disableExport={items.length === 0}
-                onSave={handleSave}
-                disableSave={loading}
-              />
-            </div>
-          </div>
-        </div>
-      </div>
+      <PageHeader
+        title="Справочник Community"
+        icon={<IconFilter size={24} />}
+        actions={
+          <PageHeaderActions
+            loading={loading}
+            onRefresh={fetchItems}
+            disableRefresh={loading}
+            onImport={handleImport}
+            onExport={handleExport}
+            disableExport={items.length === 0}
+            onSave={handleSave}
+            disableSave={loading}
+          />
+        }
+      />
 
       <div className="page-body">
         <div className="container-xl">