Add overflow protection to competitor name columns

[wpinrui]

Summary

All table-style screens render competitor/player names in a 1fr grid column with no overflow: hidden or text-overflow: ellipsis. Names are not length-capped, so long names (e.g. "Nursultan Akhmetov" — 18 chars) silently overflow in every table.

Affected classes: .lbName (ShootingHUD), .cName (EventLobby, PostEventLeaderboard, SeasonSummary), and equivalents.

Fix

Add overflow: hidden; text-overflow: ellipsis; white-space: nowrap (or equivalent) to name cells in all table-style stylesheets.