v0.5.84: matches origin filter, mobile gate, refresh reliability.

Ship Web refresh cache/lock, mobile demand gate, matches 职业/国服 filter, and related site updates through 0.5.84.

Co-authored-by: Cursor <cursoragent@cursor.com>

web/fetch_item_shop.py

@@ -23,7 +23,13 @@ import time
 import urllib.error
 from datetime import datetime, timezone
 
-from shared.http_utils import download_icons, http_bytes, http_json, load_itemlist_zh
+from shared.http_utils import (
+    download_icons,
+    http_bytes,
+    http_json,
+    load_itemlist_zh,
+    write_json_atomic,
+)
 from shared.paths import DATA, ITEM_CAT_ICONS, ITEM_ICONS
 
 ITEMS_URL = (
@@ -317,11 +323,7 @@ def main() -> None:
         "upgraded": {"sections": up_sections},
         "items": items_out,
     }
-    args.out.parent.mkdir(parents=True, exist_ok=True)
-    args.out.write_text(
-        json.dumps(payload, ensure_ascii=False, indent=2) + "\n",
-        encoding="utf-8",
-    )
+    write_json_atomic(args.out, payload)
     print(
         f"wrote {args.out}: basic={payload['meta']['basic_count']} "
         f"upgraded={payload['meta']['upgraded_count']} "