pack: add MrCrayfish's Configured 2.6.3 (CurseForge), bump to 0.22.0

Configured is the in-game config GUI library JEI suggests when you
press its wrench icon (and the same library a bunch of other mods use
for their config screens). CurseForge-only (not on Modrinth) so we
add as source: curseforge -- following the same pattern as the FTB
mods already in the lockfile.

Tagged side=client because Configured is purely a client-side config
UI provider; the server doesn't need it. Server-side filter will skip
it on sync.

Filename gotcha noted for future CF adds: the CF web page shows the
mod with a friendly name like 'Configured 2.6.3.jar', but the actual
file on mediafilez.forgecdn.net is named 'configured-neoforge-1.21.1
-2.6.3.jar'. Use the CDN filename in the URL, not the web display
name.

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": "0.21.3",
+  "version": "0.22.0",
   "minecraft": "1.21.1",
   "loader": {
     "type": "neoforge",
@@ -569,6 +569,17 @@
       "sha1": "42dddb70cc645a864596439ea95bd56e7a5561ed",
       "size": 83035,
       "side": "client"
+    },
+    {
+      "source": "curseforge",
+      "slug": "configured",
+      "fileId": "7276577",
+      "version": "2.6.3",
+      "path": "mods/configured-neoforge-1.21.1-2.6.3.jar",
+      "url": "https://mediafilez.forgecdn.net/files/7276/577/configured-neoforge-1.21.1-2.6.3.jar",
+      "sha1": "e977d86eec39d49295df4e2c4265d6710ae065e8",
+      "size": 428793,
+      "side": "client"
     }
   ],
   "defaultServer": {