chore: centralise folders

scripts/fs-diff.sh

@@ -1,20 +0,0 @@
-set -euo pipefail
-
-OLD_TRANSID=$(sudo btrfs subvolume find-new /mnt/root-blank 9999999)
-OLD_TRANSID=${OLD_TRANSID#transid marker was }
-
-sudo btrfs subvolume find-new "/mnt/root" "$OLD_TRANSID" |
-    sed '$d' |
-    cut -f17- -d' ' |
-    sort |
-    uniq |
-    while read -r path; do
-        path="/$path"
-        if [ -L "$path" ]; then
-            : # The path is a symbolic link, so is probably handled by NixOS already
-        elif [ -d "$path" ]; then
-            : # The path is a directory, ignore
-        else
-            echo "$path"
-        fi
-    done