Arena bracket ratings (2v2, 3v3, RBG) on player detail page

[avandenberghe]

Summary

Add arena and rated battleground ratings to the PvP section of the player detail page. Currently only honor level is shown (#21).

Why separate from #21

The PvP summary endpoint (/pvp-summary) doesn't always return bracket ratings. Each bracket has its own endpoint:

• GET /profile/wow/character/{realm}/{name}/pvp-bracket/2v2
• GET /profile/wow/character/{realm}/{name}/pvp-bracket/3v3
• GET /profile/wow/character/{realm}/{name}/pvp-bracket/rbg

Each returns rating, season win/loss counts, and weekly stats.

Implementation

1. Add getCharacterPvPBracket(realm, name, bracket) to battlenet_character.php
2. Fetch all 3 brackets in on_player_detail_display() (cached 1h)
3. Display rating + W/L record per bracket in the PvP section

Depends on

• M+ score and PvP ratings display on player detail page #21 (PvP section — done)

[avandenberghe]

Reference: the real armory's PvP tab layout (screenshot of my own character, committed at 724d856):

Compact bracket cards (2v2/3v3/10v10/Solo Shuffle/Battleground Blitz) in a row up top, plus a sortable "Lifetime Rated Match History" table below — worth modeling this issue's implementation on that shape rather than a flat list, same reasoning as #24's closure.