Add installation script for CTile Cinnamon extension

install.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+UUID="ctile@ctile"
+INSTALL_DIR="$HOME/.local/share/cinnamon/extensions/$UUID"
+
+echo "Installing CTile Cinnamon extension..."
+
+mkdir -p "$INSTALL_DIR"
+
+cp extension.js metadata.json settings-schema.json stylesheet.css "$INSTALL_DIR/"
+
+echo "Installed to $INSTALL_DIR"
+echo "To activate: open Cinnamon System Settings → Extensions and enable CTile."