feat: update player auth, fix bugs

scripts/managers/auth_manager.gd

@@ -105,9 +105,9 @@ func _save_session(session: NakamaSession, mode: AuthMode) -> void:
 
 func clear_session() -> void:
 	if FileAccess.file_exists(SESSION_FILE):
-		DirAccess.remove_absolute(ProjectSettings.globalize_path(SESSION_FILE))
+		DirAccess.remove_absolute(SESSION_FILE)
 	if FileAccess.file_exists(CREDENTIALS_FILE):
-		DirAccess.remove_absolute(ProjectSettings.globalize_path(CREDENTIALS_FILE))
+		DirAccess.remove_absolute(CREDENTIALS_FILE)
 
 # =============================================================================
 # Guest Authentication

scripts/managers/user_profile_manager.gd

@@ -44,6 +44,11 @@ func _on_logged_out() -> void:
 # =============================================================================
 
 func load_profile() -> Dictionary:
+	# Reset state first to ensure no old account data carries over
+	profile = {}
+	stats = {}
+	is_profile_loaded = false
+	
 	if not NakamaManager.session:
 		push_error("[UserProfileManager] No session available")
 		return {}
@@ -89,11 +94,14 @@ func load_profile() -> Dictionary:
 	
 	# Auto-sync existing score to native Nakama leaderboard in background
 	if stats.get("high_score", 0) > 0 and NakamaManager.session and not AuthManager.is_guest:
-		_submit_to_leaderboard.call_deferred()
+		submit_to_leaderboard.call_deferred()
 	
 	return profile
 
 func load_stats() -> Dictionary:
+	# Reset stats first to ensure fresh data for new logins
+	stats = {}
+	
 	if not NakamaManager.session:
 		return {}
 	
@@ -104,12 +112,16 @@ func load_stats() -> Dictionary:
 		[NakamaStorageObjectId.new(STATS_COLLECTION, "game_stats", user_id)]
 	)
 	
+	print("[UserProfileManager] Loading stats for user_id: ", user_id)
+	
 	if not storage_result.is_exception() and storage_result.objects.size() > 0:
 		var stored_data = JSON.parse_string(storage_result.objects[0].value)
 		if stored_data:
 			stats = stored_data
+			print("[UserProfileManager] Stats loaded from Nakama: ", stats)
 	else:
 		# Initialize default stats
+		print("[UserProfileManager] No stats found in Nakama, creating defaults")
 		stats = {
 			"games_played": 0,
 			"games_won": 0,
@@ -191,7 +203,7 @@ func update_avatar(avatar_index: int) -> bool:
 		
 		# Immediately update leaderboard with new avatar
 		if stats.get("high_score", 0) > 0:
-			_submit_to_leaderboard.call_deferred()
+			submit_to_leaderboard.call_deferred()
 	
 	return success
 
@@ -277,20 +289,20 @@ func record_game_result(won: bool, score: int) -> void:
 	await update_stats(stats)
 	
 	# Also submit to Nakama native leaderboard so global_high_score is populated
-	await _submit_to_leaderboard()
+	await submit_to_leaderboard()
 
-func _submit_to_leaderboard() -> void:
+func submit_to_leaderboard() -> void:
 	"""Submits the current high_score via server RPC (required for authoritative leaderboards)."""
 	if not NakamaManager.session:
 		return
-	if stats.get("high_score", 0) <= 0:
-		return
+	# We allow syncing even with 0 score, so the player appears on the leaderboard with their avatar/loadout
 	
 	var payload = JSON.stringify({
 		"score": int(stats.get("high_score", 0)),
 		"games_played": int(stats.get("games_played", 0)),
 		"games_won": int(stats.get("games_won", 0)),
-		"avatar_url": profile.get("avatar_url", "")
+		"avatar_url": profile.get("avatar_url", ""),
+		"loadout_character": profile.get("loadout_character", "Copper")
 	})
 	
 	var result = await NakamaManager.client.rpc_async(