UX: bumps the user-api-key version to 3 (#6526)

* UX: bumps the user-api-key version to 3

* fix spec

app/controllers/user_api_keys_controller.rb

@@ -6,7 +6,7 @@ class UserApiKeysController < ApplicationController
   skip_before_action :redirect_to_login_if_required, only: [:new]
   skip_before_action :check_xhr, :preload_json
 
-  AUTH_API_VERSION ||= 2
+  AUTH_API_VERSION ||= 3
 
   def new
 

spec/requests/user_api_keys_controller_spec.rb

@@ -48,7 +48,7 @@ describe UserApiKeysController do
     it "supports a head request cleanly" do
       head "/user-api-key/new"
       expect(response.status).to eq(200)
-      expect(response.headers["Auth-Api-Version"]).to eq("2")
+      expect(response.headers["Auth-Api-Version"]).to eq("3")
     end
   end
 
@@ -156,7 +156,7 @@ describe UserApiKeysController do
 
       expect(parsed["nonce"]).to eq(args[:nonce])
       expect(parsed["push"]).to eq(false)
-      expect(parsed["api"]).to eq(2)
+      expect(parsed["api"]).to eq(3)
 
       key = user.user_api_keys.first
       expect(key.scopes).to include("push")