containerd-shim-wasm/CHANGELOG: add initial draft of changelog

add a draft of the changelog for containerd-shim-wasm following the
https://keepachangelog.com/en/1.1.0/ format. The changelog starts
from the `containerd-shim-wasm/v0.6.0` to HEAD. it is expected that
the future PRs will update the changelog with the changes made in
the PRs.

crates/containerd-shim-wasm/CHANGELOG.md

@@ -0,0 +1,33 @@
+# Changelog
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+### Added
+- OpenTelemetry Tracing Support ([#582](https://github.com/containerd/runwasi/pull/582), [#653](https://github.com/containerd/runwasi/pull/653))
+- Enabled async, networking, and IP name lookup in Wasmtime ([#589](https://github.com/containerd/runwasi/pull/589))
+- Re-enabled Benchmarking with cargo bench ([#612](https://github.com/containerd/runwasi/pull/612))
+- Support for Generating New Artifact Types ([#631](https://github.com/containerd/runwasi/pull/631))
+- End-to-End Tests for Wasm OCI Artifacts ([#661](https://github.com/containerd/runwasi/pull/661))
+
+### Changed
+- Made `tracing::instrument` macro optional ([#592](https://github.com/containerd/runwasi/pull/592))
+- Upgraded youki Libcontainer to v0.3.3 ([#601](https://github.com/containerd/runwasi/pull/601))
+- Configured dependabot to group patch updates ([#641](https://github.com/containerd/runwasi/pull/641))
+- Improved `PathResolve` logic using RPITIT ([#654](https://github.com/containerd/runwasi/pull/654))
+- Improved error messages in `Executor::exec` ([#655](https://github.com/containerd/runwasi/pull/655))
+- Improved the getting started guide and Makefile for Windows ([#665](https://github.com/containerd/runwasi/pull/665))
+- Modified behavior so that container environment variables are exclusively passed to WASI modules, enhancing security and isolation. ([#668](https://github.com/containerd/runwasi/pull/668))
+
+### Fixed
+- Corrected syntax errors in release scripts ([#603](https://github.com/containerd/runwasi/pull/603), [#604](https://github.com/containerd/runwasi/pull/604))
+- Resolved CI failures in benchmark tests ([#669](https://github.com/containerd/runwasi/pull/669))
+
+### Deprecated
+- Deprecated 'Shared' mode removed ([#671](https://github.com/containerd/runwasi/pull/671))
+
+### Removed
+- Removed dependency on `prost-types` ([#656](https://github.com/containerd/runwasi/pull/656))
+
+[Unreleased]: <https://github.com/containerd/runwasi/compare/containerd-shim-wasm/v0.6.0..HEAD>