feat: domain blocker plugin

internal/admin/templates/channel_plugins_list.html

@@ -38,6 +38,10 @@
                                                 {{if $channelPlugin.Enabled}}Disable{{else}}Enable{{end}}
                                             </button>
                                         </form>
+                                        {{$plugin := index $.Plugins $pluginID}}
+                                        {{if $plugin.ConfigRequired}}
+                                            <a href="/admin/channelplugins/config/{{$channelPlugin.ID}}" class="btn btn-info btn-sm">Configure</a>
+                                        {{end}}
                                         <form method="post" action="/admin/channelplugins/{{$channelPlugin.ID}}/delete" class="d-inline">
                                             <button type="submit" class="btn btn-danger btn-sm"
                                                 onclick="return confirm('Are you sure you want to remove this plugin?')">Remove</button>
@@ -90,4 +94,4 @@
         </div>
     </div>
 </div>
-{{end}}
+{{end}}