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/item_fears.py

@@ -18,7 +18,7 @@ from datetime import datetime, timezone
 
 from shared.grid import hero_table
 from shared.hero_tags import ILLUSION_KEYS
-from shared.http_utils import http_json
+from shared.http_utils import http_json, write_json_atomic
 from shared.paths import DATA
 
 ITEMS_META = DATA / "items_meta.json"
@@ -439,11 +439,7 @@ def main() -> None:
         "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)
     nonempty = sum(1 for v in by_hero.values() if v)
     jugg = [x["item"] for x in by_hero.get("juggernaut") or []]
     print(f"done: {nonempty}/{len(by_hero)} heroes have feared items -> {args.out}", flush=True)