Refactored helpers to reduce duplication and improve naming.

- Renamed chroot_install/chroot_enable to chroot_pacman_install/chroot_systemd_enable.
- Made chroot_systemd_enable auto-print status, removing need for wrapper functions.
- Used generic prompt helpers instead of duplicating logic in specialized functions.
- Inlined and removed single-use wrapper functions throughout.

profiles/registry.sh

@@ -153,14 +153,14 @@ install_profile() {
     packages=$(get_profile_packages "$profile")
     if [ -n "$packages" ]; then
         # shellcheck disable=SC2086
-        chroot_install $packages
+        chroot_pacman_install $packages
     fi
 
     # Enable profile services
     services=$(get_profile_services "$profile")
     if [ -n "$services" ]; then
         # shellcheck disable=SC2086
-        chroot_enable $services
+        chroot_systemd_enable $services
     fi
 }