refactor(docs): update project references from S3 Lists Manager to RouterOS Manager across documentation and frontend files

frontend/src/App.css

@@ -1,4 +1,4 @@
-/* Custom styles for S3 Lists Manager */
+/* Custom styles for RouterOS Manager */
 /* Layout: Tabler Fluid Vertical (https://preview.tabler.io/layout-fluid-vertical.html) */
 
 /* --- Fluid Vertical: page structure --- */

frontend/src/App.jsx

@@ -328,7 +328,7 @@ function MainLayout() {
             <div className="navbar-brand navbar-brand-autodark d-none-navbar-horizontal pe-0 pe-md-3">
               <Link to="/" className="navbar-brand d-flex align-items-center">
                 <IconBrandTabler className="navbar-brand-icon me-2" />
-                <span className="fw-bold">S3 Lists Manager</span>
+                <span className="fw-bold">RouterOS Manager</span>
               </Link>
             </div>
             <button
@@ -488,7 +488,7 @@ function MainLayout() {
         <div className="container-fluid">
           <Link to="/" className="navbar-brand navbar-brand-autodark">
             <IconBrandTabler className="navbar-brand-icon" />
-            <span className="fw-bold">S3 Lists Manager</span>
+            <span className="fw-bold">RouterOS Manager</span>
           </Link>
           <div className="navbar-nav flex-row d-md-none">
             <button