Fix .xinitrc path and improve UI visibility in installation

- Change .xinitrc path from `/usr/home/ghostbsd/` to `/home/ghostbsd/` for
  correct FreeBSD home directory handling
- Fix indentation of .xinitrc writelines() calls to be inside the file context
  manager (prevents potential file write errors)
- Add explicit label2.show() call in InstallWindow to ensure progress label
  visibility during installation

These changes ensure proper file handling in "Try Live" mode and improve
installation UI feedback reliability.

install_station/install.py

@@ -112,6 +112,7 @@ class InstallWindow:
         label2.set_line_wrap(True)
         # label2.set_max_width_chars(10)
         label2.set_alignment(0.0, 0.2)
+        label2.show()
         hbox2 = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, homogeneous=False, spacing=0, name="TransBox")
         hbox2.show()
         hbox.pack_start(hbox2, True, True, 0)

install_station/interface_controller.py

@@ -208,7 +208,7 @@ class Interface:
                         InstallationData.keyboard_variant,
                         InstallationData.keyboard_model_code
                     )
-                with open('/usr/home/ghostbsd/.xinitrc', 'w') as xinitrc:
+                with open('/home/ghostbsd/.xinitrc', 'w') as xinitrc:
                     xinitrc.writelines('gsettings set org.mate.SettingsDaemon.plugins.housekeeping active true &\n')
                     xinitrc.writelines('gsettings set org.mate.screensaver lock-enabled false &\n')
                     xinitrc.writelines('exec ck-launch-session mate-session\n')