fix spawn server form

app/controllers/servers_controller.rb

@@ -1,5 +1,5 @@
 class ServersController < ApplicationController
-  before_action :set_server, only: [ :show, :edit, :update, :destroy, :start, :stop, :restart ]
+  before_action :set_server, only: [ :show, :destroy, :start, :stop, :restart ]
 
   def index
     @servers = current_user.servers.includes(:server_template).order(created_at: :desc)

app/views/servers/new.html.slim

@@ -7,6 +7,7 @@
       = @server_template.name
 
   = form_with model: @server, local: true do |f|
+    = hidden_field_tag :server_template_id, @server_template.id if @server_template
     - if @server.errors.any?
       .alert.alert--error
         h4 = pluralize(@server.errors.count, "error")