Keep offering the deferred install after backing out

The keyboard screen only advertised Ctrl+C on its first showing. Backing out
of the user step — Esc from the account form, or "No, change it" on the review
table — returned to the same screen with the hint gone and Ctrl+C back to
aborting the install, so an operator who started a direct install could no
longer switch to preparing the machine for another owner.

Offer it on every visit instead. Nothing has touched the disk at that point in
either path, and the confirmation screen still catches a stray Ctrl+C. The user
step now returns as soon as the keyboard screen arms deferral, and the main
flow re-checks the flag before choosing a branch, so a late deferral clears the
half-entered credentials and goes straight to disk selection.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

configs/airootfs/root/configurator

@@ -194,19 +194,19 @@ notice() {
 
 keyboard_form() {
   # The Ctrl+C hint sits directly under the header (no blank line between),
-  # matching the disk-overwrite screen's unencrypted offer. Ctrl+C on the first
+  # matching the disk-overwrite screen's unencrypted offer. Ctrl+C here is the
-  # screen is the hidden entry into deferred provisioning; $1 is "true" only for that first
+  # hidden entry into deferred provisioning, and the offer stands on every visit
-  # invocation, so the review-loop re-edit can't flip a user install into it.
+  # to this screen: the user step unwinds back here on Esc and on "No, change
-  local allow_defer_provisioning="${1:-false}"
+  # it", and nothing is on disk yet either way, so backing up out of a user
+  # install must not strand the operator without the deferred option. Callers
+  # re-check defer_provisioning after this returns.
   local status
 
   while true; do
     clear_logo
     echo
     say "Let's setup your machine..."
-    if $allow_defer_provisioning; then
+    say --foreground 8 "Press Ctrl+C to prepare this machine for another owner."
-      say --foreground 8 "Press Ctrl+C to prepare this machine for another owner."
-    fi
     echo
 
     omarchy_prompt_keyboard && status=0 || status=$?
@@ -215,7 +215,7 @@ keyboard_form() {
     # Esc means "back", and nothing precedes the first screen, so re-ask.
     ((status == OMARCHY_FORM_BACK)) && continue
 
-    if $allow_defer_provisioning && ((status == OMARCHY_FORM_SIGNAL)); then
+    if ((status == OMARCHY_FORM_SIGNAL)); then
       if confirm_prepare_for_another_owner; then
         defer_provisioning=true
         return 0
@@ -266,6 +266,9 @@ user_form() {
   omarchy_prompt_timezone || return $?
 }
 
+# Returns 0 once the account details are confirmed, or as soon as the keyboard
+# screen this unwinds to arms deferred provisioning — the caller checks
+# defer_provisioning to tell the two apart.
 user_step() {
   local status
 
@@ -277,6 +280,7 @@ user_step() {
       # keeps its long-standing behaviour of ending the install.
       ((status == OMARCHY_FORM_BACK)) || abort
       keyboard_form
+      $defer_provisioning && return 0
       continue
     fi
 
@@ -296,6 +300,7 @@ Keyboard,$keyboard" |
       break
     else
       keyboard_form
+      $defer_provisioning && return 0
     fi
   done
 }
@@ -938,7 +943,7 @@ confirm_disk_overwrite() {
 # Decide what and how to install: sets install_target (full_disk|free_space),
 # install_target and encrypt_installation. Nothing is written to disk yet —
 # the user step runs between this and the execution below. (deferred provisioning never
-# reaches here; it's armed by Ctrl+C on the first screen and goes straight to
+# reaches here; it's armed by Ctrl+C on the keyboard screen and goes straight to
 # disk selection.)
 select_installation() {
   local full_disk_only
@@ -992,7 +997,16 @@ wait_for_stable_terminal
 
 greeter
 
-keyboard_form true
+keyboard_form
+
+# Normal install: keyboard (done above) → user → disk → install mode. The
+# keyboard chosen above is already loaded, so the LUKS passphrase entered in
+# the user step is typed under the right layout. The user step can unwind back
+# to the keyboard screen (Esc, or "No, change it"), and Ctrl+C there arms
+# deferred provisioning, so it returns early and this re-checks the flag.
+if ! $defer_provisioning; then
+  user_step
+fi
 
 if $defer_provisioning; then
   # Deferred provisioning: no user setup, and the keyboard is deferred to the machine's first
@@ -1018,10 +1032,6 @@ if $defer_provisioning; then
   done
   install_target="full_disk"
 else
-  # Normal install: keyboard (done above) → user → disk → install mode. The
-  # keyboard chosen above is already loaded, so the LUKS passphrase entered in
-  # the user step is typed under the right layout.
-  user_step
   disk_form
   select_installation
 fi