Fix player sync empty overwrites and force CSS cache refresh.

Keep D1 recent/heroes/peers/rank when OpenDota is partial; bump site to 0.6.55 and shorten style.css cache so「我」layout is not stuck on stale CSS.

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

web/_oss_upload_ui_icons.py

@@ -0,0 +1,46 @@
+"""Upload web/assets/ui_icons/* to OSS ui-icon/ (no secret echo)."""
+
+from __future__ import annotations
+
+import mimetypes
+import os
+import sys
+from pathlib import Path
+
+import oss2
+
+ROOT = Path(__file__).resolve().parents[1]
+SRC = ROOT / "web" / "assets" / "ui_icons"
+
+
+def main() -> int:
+    ak = os.environ.get("KEYZOO_ASSET_META_ACCESSKEY_ID") or os.environ.get(
+        "OSS_ACCESS_KEY_ID"
+    )
+    sk = os.environ.get("KEYZOO_ASSET_SECRET_ACCESSKEY_SECRET") or os.environ.get(
+        "OSS_ACCESS_KEY_SECRET"
+    )
+    if not ak or not sk:
+        print("missing OSS credentials", file=sys.stderr)
+        return 2
+    bucket = oss2.Bucket(oss2.Auth(ak, sk), "https://oss-cn-shanghai.aliyuncs.com", "climperor")
+    n = 0
+    for f in sorted(SRC.iterdir()):
+        if not f.is_file() or f.name.startswith("."):
+            continue
+        key = f"ui-icon/{f.name}"
+        ctype = mimetypes.guess_type(f.name)[0] or "application/octet-stream"
+        bucket.put_object_from_file(
+            key,
+            str(f),
+            headers={"Content-Type": ctype, "Cache-Control": "public, max-age=86400"},
+        )
+        n += 1
+    print(f"uploaded {n} ui-icon files", flush=True)
+    for name in ("dota2_logo_wordmark.png", "dota2_logo.png"):
+        print(f"  {name} exists={bucket.object_exists('ui-icon/' + name)}", flush=True)
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())