docs: add CHANGELOG.md synced with GitHub releases

Author: klaidliadon

CHANGELOG.md

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+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+## [v0.4.0](https://github.com/WarriorsCode/deck/releases/tag/v0.4.0) — 2026-04-02
+
+### Added
+- `--version` flag with ldflags injection at build time and git fallback at runtime
+
+## [v0.3.0](https://github.com/WarriorsCode/deck/releases/tag/v0.3.0) — 2026-04-02
+
+### Added
+- Interactive `prompt` field on bootstrap steps — reads multi-line input, exposes `$DECK_INPUT` and `$DECK_INPUT_FILE`
+- Non-TTY detection — prompts fail gracefully in CI/pipes instead of blocking
+
+## [v0.2.0](https://github.com/WarriorsCode/deck/releases/tag/v0.2.0) — 2026-04-02
+
+### Added
+- Global `env` map — injected into all commands (bootstrap, hooks, services)
+- Per-service `env` and `env_file` — load dotenv files and override env vars per service
+- Per-hook `env_file` — load dotenv files for lifecycle hooks
+- `dir` field on bootstrap steps and hooks
+- Log backlog — shows last 20 lines when tailing starts
+- ANSI escape code stripping from service log output
+
+### Fixed
+- Broadened ANSI stripping to cover all CSI sequences (dim, underline, cursor, etc.)
+
+## [v0.1.0](https://github.com/WarriorsCode/deck/releases/tag/v0.1.0) — 2026-04-02
+
+Initial release.
+
+### Added
+- Config parsing with `deck.yaml` + `deck.local.yaml` deep merge (order-preserving)
+- `StringOrList` type — dep `start`/`stop` accept string or list
+- Duplicate key rejection in config
+- Dependency checker with multi-strategy fallback and polling
+- Bootstrap step runner with idempotent check/run pattern
+- Lifecycle hooks — pre-start (fail-fast) and post-stop (best-effort)
+- Process manager — PID files, process group kill, SIGTERM → SIGKILL, stale PID cleanup
+- Startup rollback — stops already-started services if a later service fails
+- Log tailing with colored `[name]` prefixes and timestamp auto-detection
+- Status formatters — table, JSON, Go template output
+- Status shows all configured services with ports and log paths
+- Engine orchestrator wiring the full lifecycle
+- CLI commands: `up`, `start`, `stop`, `restart`, `status`, `logs`, `init`
+- Graceful shutdown with 30s timeout, second signal force-exits
+- Correct shutdown ordering: `deck up` runs post-stop hooks before kill, `deck stop` kills first
+- goreleaser with Homebrew cask publishing