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

changelog.md

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+# Changelog
+
+## 2025-10-24 - 1.1.0 - feat(core)
+Initial project scaffold and implementation: Deno CLI, ISO tooling, cloud-init generation, packaging and installer scripts
+
+- Add Deno-based CLI (commands: build, cache, template, validate) and entry point (mod.ts)
+- Implement ISO management classes: iso-downloader, iso-cache, iso-extractor, iso-packer, iso-builder
+- Add cloud-init generator and configuration manager with YAML template and validation
+- Add packaging/distribution tooling: npm wrapper, postinstall installer, binary wrapper, compile script, install/uninstall scripts
+- Add CI release workflow, changelog, README, license, and configuration files (deno.json, package.json, templates)
+
+All notable changes to isocreator will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+### Added
+- Initial project structure
+- Deno-based CLI framework
+- Binary compilation for multiple platforms
+- npm distribution with postinstall binary download
+- Direct installation script
+
+## [1.0.0] - TBD
+
+### Added
+- Ubuntu ISO customization for PC (x86_64) and Raspberry Pi (ARM64)
+- Cloud-init configuration support
+- WiFi pre-configuration via cloud-init network-config
+- User account and SSH key injection
+- Package installation via cloud-init
+- Custom boot script support
+- ISO caching system with multi-version support
+- Interactive mode for guided setup
+- Config file support (YAML)
+- CLI flag support for quick customization
+- Template generation for configuration files