update : put every constante in the data folder

src/world/player/PlayerComponent.tsx

@@ -1,6 +1,11 @@
 import { useEffect } from "react";
 import { useThree } from "@react-three/fiber";
 import type { Octree } from "three/addons/math/Octree.js";
+import {
+  PLAYER_SPAWN_X,
+  PLAYER_SPAWN_Y_DEFAULT,
+  PLAYER_SPAWN_Z,
+} from "@/data/playerConfig";
 import { PlayerCamera } from "@/world/player/PlayerCamera";
 import { PlayerController } from "@/world/player/PlayerController";
 
@@ -11,12 +16,12 @@ interface PlayerComponentProps {
 
 export function PlayerComponent({
   octree = null,
-  spawnY = 100,
+  spawnY = PLAYER_SPAWN_Y_DEFAULT,
 }: PlayerComponentProps): React.JSX.Element {
   const camera = useThree((state) => state.camera);
 
   useEffect(() => {
-    camera.position.set(0, spawnY, 0);
+    camera.position.set(PLAYER_SPAWN_X, spawnY, PLAYER_SPAWN_Z);
   }, [camera, spawnY]);
 
   return (