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/steps/02-packages.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+# Step 02: Install packages
+
+step_02_packages() {
+  log "Running apt-get update ..."
+  apt-get update -qq
+  log "Installing: $PACKAGES"
+  apt-get install -y -qq $PACKAGES
+  log "Packages installed"
+}