feat: dump players.json without userId

.gitignore

@@ -3,6 +3,6 @@
 /*.txt
 
 /players.redb
-/players.json*
 
-/test.json
+/players*.json*
+/b50*.json*

utils/export_players.py

@@ -0,0 +1,20 @@
+import json
+import hashlib
+
+SALT = b"Lt2N5xgjJOqRsT5qVt7wWYw6SqOPZDI7"
+
+
+def salted_hash_userid(player: dict):
+    uid = player["userId"]
+    hash_uid = hashlib.sha256(f"{uid}".encode("utf-8") + SALT)
+    player["userId"] = hash_uid.hexdigest()
+
+
+def main():
+    with open("players.json", "r", encoding="utf-8") as f:
+        data = json.load(f)
+    for entry in data:
+        salted_hash_userid(entry)
+
+    with open("players_pub.json", "w", encoding="utf-8") as f:
+        json.dump(data, f, ensure_ascii=False)