Restart the shell unconditionally after every update

Updates routinely replace the shell's QML, and a stale process can
lazy-load new files into old code. Restarting at the end of every
omarchy update removes the need for migrations to restart the shell
or defer one with the restart-shell-required marker: the login-time
migration path already runs a fresh shell that hot-reloads shell.json.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

migrations/1784672586.sh

@@ -5,5 +5,4 @@ if ! omarchy-pkg-present quickshell-git; then
   # quickshell package in place; packages depending on quickshell stay
   # satisfied through the provides.
   sudo pacman -S --noconfirm --ask 4 quickshell-git
-  omarchy-state set restart-shell-required
 fi

migrations/1784989000.sh

@@ -37,5 +37,3 @@ if [[ -s $config_file ]]; then
     .bar.layout.center |= place_indicators_before_clock
   ' "$config_file" >"$tmp" && mv "$tmp" "$config_file" || rm -f "$tmp"
 fi
-
-omarchy-restart-shell

migrations/1785189600.sh

@@ -118,7 +118,3 @@ if [[ -s $config_file ]] && grep -q 'TmuxAlert' "$config_file"; then
 
   rm -f "$tmp"
 fi
-
-# Nothing to restart from a TTY or over ssh, and that is no reason to stop the
-# rest of the queue: hand it to the post-update restart instead.
-omarchy-restart-shell >/dev/null 2>&1 || omarchy-state set restart-shell-required

migrations/1785344985.sh

@@ -45,5 +45,3 @@ if [[ -s $config_file ]] && omarchy-cmd-present jq; then
     end
   ' "$config_file" >"$tmp" && mv "$tmp" "$config_file" || rm -f "$tmp"
 fi
-
-omarchy-restart-shell