Remove Unnecessary Includes in Headers (#4275)

* refactor: remove unnecessary includes in headers

* fix: formatting

* chore: changelog

* fix: scrollbar

* fix: suggestions and old appbase remains

* fix: suggestion

* fix: missing Qt forward declarations

* fix: another qt include

* fix: includes for precompiled-headers=off

* Add missing `<memory>` includes

* Add missing `#pragma once`

* Fix tests

Co-authored-by: Rasmus Karlsson <rasmus.karlsson@pajlada.com>

src/providers/IvrApi.hpp

@@ -1,10 +1,11 @@
 #pragma once
 
 #include "common/NetworkRequest.hpp"
-#include "messages/Link.hpp"
 #include "providers/twitch/TwitchEmotes.hpp"
 
 #include <boost/noncopyable.hpp>
+#include <QJsonArray>
+#include <QJsonObject>
 
 #include <functional>