pack: v0.41.0 — plot system JSON config + FTB Chunks integration

bnstoolkit 0.7.0 -> 0.8.0.

Plot system migrated from static Java + KubeJS to a runtime
configurable, FTB-Chunks-integrated system.

* Plot definitions now live at world/serverconfig/bnstoolkit/plots.json.
  Default file ships with 3 starter plots; edit + /bns admin plot reload.
* /bns admin plot define <id> <name> <price>: add a plot in-game by
  standing in the chunk. Re-run with same id to add multi-chunk plots.
* /bns admin plot list / remove / reload + /bns admin spawn-init.
* /bns admin spawn-init creates Spawn (cyan #00BFFF) + Plots (gold
  #FFD700) server teams via FTB Teams + claims all defined plots for
  the Plots team. Idempotent.
* /bns plot buy now: pays via combined cash+bank, unclaims chunks
  from Plots team, claims for buyer's personal FTB Teams team.
* /bns plot release: reverse — chunks go back to Plots team, 50% refund.
* Plot chunk guard: ClaimedChunkEvent.BEFORE_UNCLAIM subscriber blocks
  manual unclaim of plot chunks (player gets chat hint redirecting
  to /bns plot release).
* KubeJS plots.js retired (.retired suffix in repo as documentation).

On the map: cyan zones = Spawn team protection (manually claimed),
gold zones = Plots team (for sale), other team colors = owned plots.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

pack/pack.lock.json

@@ -1,13 +1,13 @@
 {
   "$schema": "Brass-and-Sigil pack.lock.json - generated, do not edit by hand unless you know what you are doing",
   "name": "Brass and Sigil",
-  "version": "0.40.0",
+  "version": "0.41.0",
   "minecraft": "1.21.1",
   "loader": {
     "type": "neoforge",
     "version": "21.1.228"
   },
-  "lockedAt": "2026-06-08T17:18:54Z",
+  "lockedAt": "2026-06-08T17:52:03Z",
   "mods": [
     {
       "source": "modrinth",