fix(pack): re-hash spawn config index entries after boot re-save

7841361 refreshed the index while alexsmobs/akashictome configs held their
runtime re-saved contents, so packwiz-installer rejected the committed files
(Hash invalid) and the server could not start.

pack.toml

@@ -6,7 +6,7 @@ pack-format = "packwiz:1.1.0"
 [index]
 file = "index.toml"
 hash-format = "sha256"
-hash = "fa466ffeb5cefd0adac6b88b4ed08bb5b2fe0a138f49e9f2d6ea99b8fee70af3"
+hash = "1ec4be75b6fe3d25a6d80d8274baea07b9b0f84300a56a8d101108980199f05e"
 
 [versions]
 minecraft = "1.21.1"