chore(logging): downgrade 'lite map skipped' to debug

This log fires every time the lite map loader skips heavy nodes, which
is the expected fast-path. It does not need to show up in a normal
console session — moving it to logger.debug keeps it accessible under
?debug for diagnostics while removing the noise from default runs.

src/world/GameMap.tsx

@@ -175,7 +175,7 @@ export function GameMap({
           sceneData.mapNodes.length - visibleMapNodes.length;
 
         if (skippedMapNodeCount > 0) {
-          logger.info("GameMap", "Lite map skipped heavy map nodes", {
+          logger.debug("GameMap", "Lite map skipped heavy map nodes", {
             skippedMapNodeCount,
           });
         }