pack: v0.38.0 — Create: Tracks+ for tank-tread contraptions

Create: Tracks+ 1.0.5 (Modrinth slug create-tracks+) adds Trackwork-
style caterpillar/tank tracks to Create contraptions. Fork of qwxon's
original Create:Tracks, the only 1.21.1 NeoForge port. Required deps
(Create, Create Aeronautics, Sable) are all already in the pack.

Use case: tracked vehicles / tanks built with Create — caterpillar
treads for moving contraptions over uneven terrain, military
aesthetic, or just heavy industrial movers.

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": "0.36.0",
+  "version": "0.38.0",
   "minecraft": "1.21.1",
   "loader": {
     "type": "neoforge",
     "version": "21.1.228"
   },
-  "lockedAt": "2026-06-07T09:27:18Z",
+  "lockedAt": "2026-06-07T22:29:48Z",
   "mods": [
     {
       "source": "modrinth",
@@ -1130,6 +1130,39 @@
       "sha1": "07fdfa3a75c3481770ce0118090a347d89e3a560",
       "size": 88382,
       "side": "both"
+    },
+    {
+      "source": "modrinth",
+      "slug": "structory",
+      "versionId": "Nvh2sSPX",
+      "version": "1.3.16",
+      "path": "mods/Structory_26.1_v1.3.16.jar",
+      "url": "https://cdn.modrinth.com/data/aKCwCJlY/versions/Nvh2sSPX/Structory_26.1_v1.3.16.jar",
+      "sha1": "ee48f145a3a09fdb3f492576cbc21ed26abc74bb",
+      "size": 1261336,
+      "side": "both"
+    },
+    {
+      "source": "modrinth",
+      "slug": "structory-towers",
+      "versionId": "ioKwCTuD",
+      "version": "1.0.16",
+      "path": "mods/Structory_Towers_26.1_v1.0.16.jar",
+      "url": "https://cdn.modrinth.com/data/j3FONRYr/versions/ioKwCTuD/Structory_Towers_26.1_v1.0.16.jar",
+      "sha1": "ed22fe659cb3020f2e86b7619ce721714b9546be",
+      "size": 491545,
+      "side": "both"
+    },
+    {
+      "source": "modrinth",
+      "slug": "create-tracks+",
+      "versionId": "cju2ayQC",
+      "version": "1.0.5",
+      "path": "mods/tracks_plus-1.0.5.jar",
+      "url": "https://cdn.modrinth.com/data/E8eHF2Yl/versions/cju2ayQC/tracks_plus-1.0.5.jar",
+      "sha1": "87f72a49f53d7cf4202a11e4fc68f9bd18ab2c38",
+      "size": 610174,
+      "side": "both"
     }
   ],
   "defaultServer": {