User: Started cleanup of user self-management

- Moved preference views to more general "my-account" area.
- Started new layout for my-account with sidebar.
- Added MFA to prefeences view (to be moved).

app/Users/Controllers/UserAccountController.php

@@ -0,0 +1,105 @@
+<?php
+
+namespace BookStack\Users\Controllers;
+
+use BookStack\Http\Controller;
+use BookStack\Permissions\PermissionApplicator;
+use BookStack\Settings\UserNotificationPreferences;
+use BookStack\Settings\UserShortcutMap;
+use BookStack\Users\UserRepo;
+use Illuminate\Http\Request;
+
+class UserAccountController extends Controller
+{
+    public function __construct(
+        protected UserRepo $userRepo
+    ) {
+    }
+
+    /**
+     * Show the overview for user preferences.
+     */
+    public function index()
+    {
+        $guest = user()->isGuest();
+        $mfaMethods = $guest ? [] : user()->mfaValues->groupBy('method');
+
+        return view('users.account.index', [
+            'mfaMethods' => $mfaMethods,
+        ]);
+    }
+
+    /**
+     * Show the user-specific interface shortcuts.
+     */
+    public function showShortcuts()
+    {
+        $shortcuts = UserShortcutMap::fromUserPreferences();
+        $enabled = setting()->getForCurrentUser('ui-shortcuts-enabled', false);
+
+        $this->setPageTitle(trans('preferences.shortcuts_interface'));
+
+        return view('users.account.shortcuts', [
+            'shortcuts' => $shortcuts,
+            'enabled' => $enabled,
+        ]);
+    }
+
+    /**
+     * Update the user-specific interface shortcuts.
+     */
+    public function updateShortcuts(Request $request)
+    {
+        $enabled = $request->get('enabled') === 'true';
+        $providedShortcuts = $request->get('shortcut', []);
+        $shortcuts = new UserShortcutMap($providedShortcuts);
+
+        setting()->putForCurrentUser('ui-shortcuts', $shortcuts->toJson());
+        setting()->putForCurrentUser('ui-shortcuts-enabled', $enabled);
+
+        $this->showSuccessNotification(trans('preferences.shortcuts_update_success'));
+
+        return redirect('/my-account/shortcuts');
+    }
+
+    /**
+     * Show the notification preferences for the current user.
+     */
+    public function showNotifications(PermissionApplicator $permissions)
+    {
+        $this->checkPermission('receive-notifications');
+        $this->preventGuestAccess();
+
+        $preferences = (new UserNotificationPreferences(user()));
+
+        $query = user()->watches()->getQuery();
+        $query = $permissions->restrictEntityRelationQuery($query, 'watches', 'watchable_id', 'watchable_type');
+        $query = $permissions->filterDeletedFromEntityRelationQuery($query, 'watches', 'watchable_id', 'watchable_type');
+        $watches = $query->with('watchable')->paginate(20);
+
+        $this->setPageTitle(trans('preferences.notifications'));
+        return view('users.account.notifications', [
+            'preferences' => $preferences,
+            'watches' => $watches,
+        ]);
+    }
+
+    /**
+     * Update the notification preferences for the current user.
+     */
+    public function updateNotifications(Request $request)
+    {
+        $this->checkPermission('receive-notifications');
+        $this->preventGuestAccess();
+        $data = $this->validate($request, [
+           'preferences' => ['required', 'array'],
+           'preferences.*' => ['required', 'string'],
+        ]);
+
+        $preferences = (new UserNotificationPreferences(user()));
+        $preferences->updateFromSettingsArray($data['preferences']);
+        $this->showSuccessNotification(trans('preferences.notifications_update_success'));
+
+        return redirect('/my-account/notifications');
+    }
+}