pack: add Farmer's Delight + Slice & Dice, bump to 0.15.0

- Farmer's Delight 1.3.2 (3.2 MB): cooking expansion -- new crops
  (tomato, onion, rice, cabbage), cooking pot, stove, cutting board,
  knife, ~50+ food recipes. Both sides required.
- Create Slice & Dice 4.2.4 (407 KB): FD<->Create automation bridge.
  Adds a Slicer machine (Mechanical Press/Mixer-style) that automates
  the knife/cutting-board step so Create kinetic networks can feed FD
  prep. Loader-shared jar (forge+neoforge from one file).

Both tagged "both". Brings live mod count to 41.

pack/pack.lock.json

@@ -1,7 +1,7 @@
 {
   "$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": "0.14.0",
+  "version": "0.15.0",
   "minecraft": "1.21.1",
   "loader": {
     "type": "neoforge",
@@ -426,6 +426,28 @@
       "sha1": "6dae57f4f50f7808d2ed9a18f6cd1c0d4640c6bc",
       "size": 73938,
       "side": "client"
+    },
+    {
+      "source": "modrinth",
+      "slug": "farmers-delight",
+      "versionId": "GbNuOZ4S",
+      "version": "1.21.1-1.3.2",
+      "path": "mods/FarmersDelight-1.21.1-1.3.2.jar",
+      "url": "https://cdn.modrinth.com/data/R2OftAxM/versions/GbNuOZ4S/FarmersDelight-1.21.1-1.3.2.jar",
+      "sha1": "bf7e7dede99e832de20e191b1f6c11f7a9b9a622",
+      "size": 3163042,
+      "side": "both"
+    },
+    {
+      "source": "modrinth",
+      "slug": "slice-and-dice",
+      "versionId": "tyVnEa75",
+      "version": "4.2.4",
+      "path": "mods/sliceanddice-forge-4.2.4.jar",
+      "url": "https://cdn.modrinth.com/data/GmjmRQ0A/versions/tyVnEa75/sliceanddice-forge-4.2.4.jar",
+      "sha1": "13d8835813b3851d4818c59ec8f7124e4a826c14",
+      "size": 406699,
+      "side": "both"
     }
   ],
   "defaultServer": {