fix(pack): refresh stale index hash for collapsible-groups metadata

The side change in 0095265 was not followed by packwiz refresh, leaving a
stale hash in index.toml that breaks packwiz-installer with 'Invalid mod
file hash'.

index.toml

@@ -122,7 +122,7 @@ metafile = true
 
 [[files]]
 file = "mods/collapsible-groups.pw.toml"
-hash = "288b5d7f7165b2e3db7826ee723c4cc77be7eb3a642c6490bf1d6ce2876bbf7b"
+hash = "3150778e64e987681e33ee7e7d74b017996e86936ba3ca569737354ebab6715e"
 metafile = true
 
 [[files]]

pack.toml

@@ -6,7 +6,7 @@ pack-format = "packwiz:1.1.0"
 [index]
 file = "index.toml"
 hash-format = "sha256"
-hash = "73332e924391fee893c7e2483705b9003601e82f01239afdaad4e6310658baf2"
+hash = "cb313d28c27246ae31ec1b40bd05a55c7f7c59045785d7429c3aec1782c91246"
 
 [versions]
 minecraft = "1.21.1"