feat(core): Initial project scaffold and implementation: Deno CLI, ISO tooling, cloud-init generation, packaging and installer scripts

mod.ts

@@ -0,0 +1,21 @@
+#!/usr/bin/env -S deno run --allow-all
+
+/**
+ * isocreator - Ubuntu ISO customization tool
+ *
+ * Creates customized Ubuntu Server ISOs for PC and Raspberry Pi with:
+ * - Pre-configured WiFi (via cloud-init)
+ * - User accounts and SSH keys
+ * - Custom packages and boot scripts
+ * - Full cloud-init configuration
+ */
+
+import { startCli } from './ts/cli.ts';
+
+// Start the CLI
+if (import.meta.main) {
+  await startCli();
+}
+
+// Export for library usage
+export * from './ts/index.ts';