add IDisposable declaration to accompany existing Dispose() method

Oqtane.Client/Head.razor

@@ -1,6 +1,7 @@
 @using System.ComponentModel
 @using Oqtane.Shared
 @inject SiteState SiteState
+@implements IDisposable
 
 @if (!string.IsNullOrEmpty(_title))
 {

Oqtane.Client/Themes/Controls/Container/ModuleTitle.razor

@@ -4,6 +4,7 @@
 @attribute [OqtaneIgnore]
 @inject IStringLocalizer<SharedResources> SharedLocalizer
 @inject IStringLocalizerFactory LocalizerFactory
+@implements IDisposable
 
 <span class="app-moduletitle">
     @((MarkupString)title)

Oqtane.Client/UI/ContainerBuilder.razor

@@ -1,6 +1,7 @@
 @using System.ComponentModel
 @namespace Oqtane.UI
 @inject SiteState SiteState
+@implements IDisposable
 
 @if (ComponentType != null && _visible)
 {

Oqtane.Client/UI/SiteRouter.razor

@@ -13,6 +13,7 @@
 @inject ILogService LogService
 @inject IJSRuntime JSRuntime
 @implements IHandleAfterRender
+@implements IDisposable
 
 @if (!string.IsNullOrEmpty(_error))
 {

Oqtane.Server/Infrastructure/HostedServices/EventDistributorHostedService .cs

@@ -12,7 +12,7 @@ using Oqtane.Shared;
 
 namespace Oqtane.Infrastructure
 {
-    public class EventDistributorHostedService : IHostedService
+    public class EventDistributorHostedService : IHostedService, IDisposable
     {
         private readonly IServiceProvider _serviceProvider;
         private readonly ISyncManager _syncManager;

Oqtane.Server/Infrastructure/Logging/FileLoggerProvider.cs

@@ -1,3 +1,4 @@
+using System;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Logging;
 
@@ -25,6 +26,7 @@ namespace Oqtane.Infrastructure
 
         public void Dispose()
         {
+            // nothing to dispose
         }
     }
 }