Fix: a leaderboard that fails to resolve no longer re-runs FindLeaderboard
every frame — retries are throttled to once per 15s (the timer is armed at
attempt start, since the lookup result arrives asynchronously), and the update
loop is gated to ~1Hz. No visible change when the leaderboard resolves normally.
Found in a code-review pass.
1.0.0
First release.
Shows each lobby player's global Steam-leaderboard rank (and raw score) in a
compact panel, sorted best-first, with your own row highlighted. F10 toggles it.
Reads public leaderboard data only (via Steam's DownloadLeaderboardEntriesForUsers
for the SteamIDs already in your lobby) and makes no gameplay changes, so it
declares the official vanilla-compatible flag — no matchmaking impact.
