Sable: Destructive

Fixes

• Crash: Sub-level assembly attempted inside plot of already removed sub-level — despawn now clears the plot with destroyAllBlocks() then removes via the container; detach refuses break-immune / already-removed parents and vanishes leftover blocks instead of restoring into a dying plot
• Dust / grit: particles no longer appear as a speck in the sky or vanish instantly — plot-local coords are sent over the wire, the client embeds them into the live sub-level pose, and sim runs in local space with visible alpha
• Falling-dust rim sampling uses center-of-mass instead of the empty plot AABB

Changes

• Version bumped to 2.0.1
• Full Modrinth / README description restored and updated for 2.0.x (commands, Sable 2.0.3+ requirement)

Notes

• Replace the old jar completely and restart the game (hot-swap is not enough after the despawn path change)
• Requires Sable 2.0.3+ on NeoForge 21.1.235+ / Minecraft 1.21.1