refactor: turn Emotes into EmoteController (#6516)

* refactor: turn `Emotes` into `EmoteController`

* changelog

* why does clang-format do this???

* nit: remove unused include from EmoteController.hpp

---------

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

mocks/include/mocks/EmoteController.hpp

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "controllers/emotes/EmoteController.hpp"
+#include "providers/emoji/Emojis.hpp"
+
+namespace chatterino::mock {
+
+class EmoteController : public chatterino::EmoteController
+{
+public:
+    EmoteController()
+    {
+        this->getEmojis()->load();
+    }
+
+    void initialize() override
+    {
+    }
+};
+
+}  // namespace chatterino::mock

mocks/include/mocks/Emotes.hpp

@@ -1,38 +0,0 @@
-#pragma once
-
-#include "singletons/Emotes.hpp"
-
-namespace chatterino::mock {
-
-class Emotes : public IEmotes
-{
-public:
-    Emotes()
-    {
-        this->emojis.load();
-        // don't initialize GIFTimer
-    }
-
-    ITwitchEmotes *getTwitchEmotes() override
-    {
-        return &this->twitch;
-    }
-
-    IEmojis *getEmojis() override
-    {
-        return &this->emojis;
-    }
-
-    GIFTimer &getGIFTimer() override
-    {
-        return this->gifTimer;
-    }
-
-private:
-    TwitchEmotes twitch;
-    Emojis emojis;
-
-    GIFTimer gifTimer;
-};
-
-}  // namespace chatterino::mock

mocks/include/mocks/EmptyApplication.hpp

@@ -56,7 +56,7 @@ public:
         return nullptr;
     }
 
-    IEmotes *getEmotes() override
+    EmoteController *getEmotes() override
     {
         assert(
             false &&