Remove slug from app model

Author: mconnell

lib/preflight_qa/app.rb

@@ -1,12 +1,11 @@
 # frozen_string_literal: true
 
 module PreflightQA
-  App = Data.define(:app, :name, :slug, :modes, :raw) do
-    def self.from_payload(slug, payload)
+  App = Data.define(:app, :name, :modes, :raw) do
+    def self.from_payload(app, payload)
       new(
-        app: slug,
+        app: app,
         name: payload["name"],
-        slug: slug,
         modes: payload["modes"] || [],
         raw: payload
       )

spec/preflight_qa/apps_spec.rb

@@ -24,7 +24,6 @@
         PreflightQA::App.new(
           app: "apple_mail_mac",
           name: "Apple Mail (Mac)",
-          slug: "apple_mail_mac",
           modes: %w[light dark],
           raw: {
             "name" => "Apple Mail (Mac)",