Remove obsolete audio and buzzer control documentation files, including detailed guides and HTML interfaces, to streamline the repository and eliminate redundancy. This cleanup enhances maintainability and focuses on essential resources for the reTerminal DM4 audio and buzzer functionalities.

emmc-provisioning/cloud-init/user-data-remote-bootstrap.example

@@ -0,0 +1,21 @@
+#cloud-config
+# Example user-data that downloads and runs a script from a file server.
+# Use this so you can change first-boot behaviour without rebuilding the golden image.
+# Copy to boot partition as 'user-data' and set BOOTSTRAP_URL to your script URL.
+
+package_update: true
+package_upgrade: false
+
+packages:
+  - curl   # or wget if you prefer
+
+# Download script from file server and run it (runcmd runs after network is up)
+runcmd:
+  - curl -fsSL "http://YOUR_FILE_SERVER/provisioning/bootstrap.sh" -o /tmp/bootstrap.sh
+  - chmod +x /tmp/bootstrap.sh
+  - /tmp/bootstrap.sh
+  # Optional: remove after run
+  # - rm -f /tmp/bootstrap.sh
+
+# Optional: finish cloud-init
+# - cloud-init single --name cc_final_message