Remove deprecated one-shot scripts and update first-boot configuration for improved provisioning</message>

<message>Delete obsolete one-shot scripts for setting screen rotation and wallpaper, as well as related Python and shell scripts. Update the first-boot configuration to streamline the provisioning process by removing references to these scripts. This cleanup enhances maintainability and focuses on the essential steps required for the first boot experience, ensuring a more efficient setup for users.

emmc-provisioning/cloud-init/fileserver/wf-panel-pi.ini

@@ -0,0 +1,20 @@
+# wf-panel-pi – minimal dark taskbar, touch-friendly
+# Copy to ~/.config/wf-panel-pi/wf-panel-pi.ini (user pi)
+# Set css_path to panel-theme.css. Restart panel: pkill wf-panel-pi
+# Icon theme (start-here) is set in gtk-3.0/settings.ini (PiXtrix) so custom icon from first-boot is used.
+
+[panel]
+css_path = /home/pi/.config/wf-panel-pi/panel-theme.css
+# Left: start menu (uses start-here from PiXtrix), launchers, window list
+widgets_left = smenu spacing0 spacing2 launchers spacing4 window-list
+widgets_center = none
+# Right: tray, network, volume, clock, power (minimal set, touch-friendly)
+widgets_right = tray spacing2 netman spacing2 volumepulse spacing2 clock spacing2 power
+# Touch-friendly size (32px min target)
+icon_size = 32
+minimal_height = 36
+position = top
+# Match Adwaita-dark window bg (#242424) so taskbar fits dark theme
+background_color = #242424FF
+autohide = false
+autohide_duration = 300