/ btrfs ➔ ext4

reason: https://gitlab.com/pqq/pIssues.2/-/issues/397#note_2539926106

dots/archinstall/tuxwarrior/user_configuration.json

@@ -14,7 +14,7 @@
                 "device": "/dev/nvme2n1",
                 "partitions": [
                     {
-                        "btrfs": [],
+                        "ext4": [],
                         "dev_path": null,
                         "flags": [
                             "Boot",
@@ -44,7 +44,7 @@
                         "type": "primary"
                     },
                     {
-                        "btrfs": [
+                        "ext4": [
                             {
                                 "mountpoint": "/",
                                 "name": "@"
@@ -68,7 +68,7 @@
                         ],
                         "dev_path": null,
                         "flags": [],
-                        "fs_type": "btrfs",
+                        "fs_type": "ext4",
                         "mount_options": [],
                         "mountpoint": null,
                         "obj_id": "6560f93e-1249-45ef-aa1f-e23e7ade973f",