Make the opponent level matter in the cup

src/profile.js

@@ -1,15 +1,15 @@
 // profile.js — THE META-PROGRESSION PROFILE: xp, level, league, and its server mirror.
 //
 // The plan of record is PROJECT.md "THE LEAGUES". Phase 1 (this file): the clock ticks and is
-// visible; nothing reads the level back into gameplay yet. The profile is the ONE persistent
+// visible; gameplay reads its bounded bonuses back through bonus()/levelAt(). The profile is the ONE persistent
 // object the leagues hang off: xp/level (you), league + champion flag (the world), and the setup
 // flag that gates the first-boot identity screen. Name, tour, kit and skin deliberately KEEP
 // their existing homes (stats' NAME_KEY, the picker localStorage keys) — this file only mirrors
 // them to the server so a wiped phone gets its whole identity back, not just its number.
 //
 // XP comes from ACTIVE PLAY EVENTS, never wall-clock (settled): losing pays too, training pays
-// nothing. award() carries the no-stakes guard itself — drill, bench, test mode, the training
-// court — so a new call site cannot forget it.
+// one quarter. award() carries the no-stakes guard itself — drill, bench and test mode — so a new
+// call site cannot forget it.
 //
 // The server mirror is a BACKUP, not an account: localStorage is the authority while it exists,
 // and pull() adopts the mirror only when it is AHEAD on xp (a wiped phone, a second device).