UI: Move section navigation to sidebar (#5744)

* UI: Move section navigation to sidebar

* Scroll active nav link into view

* Move CTAs to top right

* Server Settings: Make Policies first page

* Responsive table fixes

* Spacing fixes

* Add breadcrumb samples

* store settings fixes

* payment request fixes

* updates pull payment title

* adds invoice detail fix

* updates server settings breadcrumbs + copy fix

* Don't open Server Settings on Plugins page

* Add breadcrumbs to pull payment views

* adds breadcrumbs to account

* server and store breadcrumb fixes

* fixes access tokens

* Fix payment processor breadcrumbs

* fixes webhook 404

* Final touches

* Fix test

* Add breadcrumb for email rules page

* Design system updates

---------

Co-authored-by: dstrukt <gfxdsign@gmail.com>

BTCPayServer/Controllers/UIStoresController.Tokens.cs

@@ -78,7 +78,6 @@ public partial class UIStoresController
         var model = new CreateTokenViewModel();
         ViewBag.HidePublicKey = storeId == null;
         ViewBag.ShowStores = storeId == null;
-        ViewBag.ShowMenu = storeId != null;
         model.StoreId = storeId;
         return View(model);
     }
@@ -143,7 +142,6 @@ public partial class UIStoresController
         var model = new CreateTokenViewModel();
         ViewBag.HidePublicKey = true;
         ViewBag.ShowStores = true;
-        ViewBag.ShowMenu = false;
         var stores = (await _storeRepo.GetStoresByUserId(userId)).Where(data => data.HasPermission(userId, Policies.CanModifyStoreSettings)).ToArray();
 
         model.Stores = new SelectList(stores, nameof(CurrentStore.Id), nameof(CurrentStore.StoreName));