Madxray hacks

New hacks added

• AutoCrystal — place/detonate End Crystals, full settings panel
• AutoAnchor — respawn-anchor combat, full settings panel
• FastPlace — uncapped hold-to-place + fast drop (via new MinecraftAccessor mixin on rightClickDelay)
• Invisible (Self Only) — hide own held items / armor / player model. 26.1's single AvatarRenderer mixin doesn't exist in 1.21.1, so I split it into InvisibleMixin (PlayerRenderer), InvisibleItemLayerMixin, InvisibleArmorLayerMixin
• AutoBuild — With premade options Hut/Box/Platform/Walls builder
• Zoom utility — hold-key FOV zoom with rebindable key in Utilities

Reworked behavior:

• SpeedNuker — reach filtering, one non-instant block in flight at a time, stuck-block deferral, range capped 4–6, blocks/tick slider removed
• Clutch — Optimized
• Spider — Fixed
• MultiAura — hits every target in range (closest first) instead of one
• Criticals — Fixed
• Fullbright — Fixed
• FireFighter — Fixed
• NoFall — Fixed
• SnowShoe — Fixed
• NoFog - now also handles warden darkness

UI:

• Per-block enable/disable toggle in the X-Ray block list
• Scrolling search/suggestion dropdowns with arrows + wheel support (X-Ray settings, block filter, entity filter); suggestion cap 10 → 40
• Color picker draws in 3px cells with a cached palette instead of 14,400 per-frame quads