e2503f3573
Remove all non-standard NIP-58 extensions: - Delete BadgeTierPill component and badge tier system (bronze/silver/gold/diamond) - Delete isShopBadge, isAchievementBadge, getBadgeTier, BadgeTier type - Delete publish-achievement-badges.sh script - Remove kind 30009 section from NIP.md - Clean up badge category pills from detail page and tier pills from badge rows Badges now use pure standard NIP-58 with no custom tags.