Vertical End Update: End & Sift Armor (Passives Over Stats)

Body: The End needs vertical progression. This concept raises the height limit to Y=500 and creates a 3-layer system with a focus on tactical armor upgrades rather than boring defense buffs. 1. Ecosystem (Max Y=500) • Highlands (Y=400+): Lush floating islands with neon flora. Elytra required to glide down. • Barrens (Y=100-250): Classic End. Adds "Tattooed Endstone" with glowing purple paths to fix emptiness. • Void Abyss (Below Y=100): Blind, hostile "Void Stalkers" hunt inside a thick, blinding purple fog. 2. End Armor (Netherite Upgrade) Retains Netherite stats (+1 Knockback Res & Lava Immunity). • Anti-Void: Item teleports to the nearest solid block if dropped in the void. • Soulbound PvP Delay: Teleports to owner's spawn point on death, but drops normally with a 5-second delay so enemies can still loot it if fast enough. 3. Sift Armor (Ultimate Tier) Upgraded from End Armor using Sift materials combined with Diamonds. Defense stats remain the same as End Armor, but adds passive abilities: • 2s PvP Delay: The death teleport delay is cut down to 2 seconds. • Scaling Buffs: More pieces equipped grant faster passive Regeneration and extra Movement Speed. • Totem Burst: Full-set bonus. Taking a lethal hit at critical HP grants 2.5 instant hearts, a speed burst, and an AoE shockwave that knocks back/slows nearby players (enemies must Ender Pearl to chase). Penalty: Passive regen and speed are disabled for 5 minutes.