refactor: clean map gameplay architecture

src/data/world/sceneLoadingConfig.ts

@@ -0,0 +1,7 @@
+import type { SceneLoadingState } from "@/types/world/sceneLoading";
+
+export const INITIAL_SCENE_LOADING_STATE: SceneLoadingState = {
+  currentStep: "Initialisation du jeu",
+  progress: 0,
+  status: "loading",
+};