fix: Correct Sovereign tier price from $50 to $499 lifetime

WHAT WAS FIXED:
- Gemini consultation document had Sovereign listed as $50
- Corrected to $499 lifetime (one-time payment)

WHY:
Michael caught recurring error where Sovereign tier is listed as $50/month
instead of the correct $499 one-time lifetime payment. This error keeps
appearing across sessions, likely due to AI memory/context issues.

SOVEREIGN TIER (CORRECT):
- Price: $499 (ONE-TIME, lifetime access)
- NOT a monthly subscription
- Ultimate tier, both Fire + Frost paths
- 50 homes, 225 chunks, 81 force-loaded, no /rtp cooldown

FILES:
- docs/reference/gemini-consultations/2026-03-31-arbiter-whitelist-architecture.md

Signed-off-by: The Golden Chronicler <claude@firefrostgaming.com>

docs/reference/gemini-consultations/2026-03-31-arbiter-whitelist-architecture.md

@@ -9,7 +9,7 @@ Michael (The Wizard) and Claude (The Golden Chronicler #50) here. We need your a
 ## Context: What We're Building
 
 **Firefrost Gaming** - Subscription-based modded Minecraft server hosting platform
-- 6 subscription tiers: Awakened ($1), Elemental ($5), Knight ($10), Master ($15), Legend ($20), Sovereign ($50)
+- 6 subscription tiers: Awakened ($1), Elemental ($5), Knight ($10), Master ($15), Legend ($20), Sovereign ($499 lifetime)
 - ~13 game servers across 2 physical nodes (TX1 Dallas, NC1 Charlotte)
 - Goal: September 2027 remote RV operations (fully automated, low-maintenance)