v0.16.0

## Release Notes

### Minor Changes

- 47afe5f: Use Google account timezone instead of machine-local time for day-boundary calculations in calendar and workflow helpers. Adds `--timezone` flag to `+agenda` for explicit override. Timezone is fetched from Calendar Settings API and cached for 24 hours.

### Patch Changes

- c61b9cb: fix(gmail): RFC 2047 encode non-ASCII display names in To/From/Cc/Bcc headers

  Fixes mojibake when sending emails to recipients with non-ASCII display names (e.g. Japanese, Spanish accented characters). The new `encode_address_header()` function parses mailbox lists, encodes only the display-name portion via RFC 2047 Base64, and leaves email addresses untouched.

## Install gws 0.16.0

### Install prebuilt binaries via shell script

```sh
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/googleworkspace/cli/releases/download/v0.16.0/gws-installer.sh | sh
```

### Install prebuilt binaries via powershell script

```sh
powershell -ExecutionPolicy Bypass -c "irm https://github.com/googleworkspace/cli/releases/download/v0.16.0/gws-installer.ps1 | iex"
```

### Install prebuilt binaries into your npm project

```sh
npm install @googleworkspace/cli@0.16.0
```

## Download gws 0.16.0

|  File  | Platform | Checksum |
|--------|----------|----------|
| [gws-aarch64-apple-darwin.tar.gz](https://github.com/googleworkspace/cli/releases/download/v0.16.0/gws-aarch64-apple-darwin.tar.gz) | Apple Silicon macOS | [checksum](https://github.com/googleworkspace/cli/releases/download/v0.16.0/gws-aarch64-apple-darwin.tar.gz.sha256) |
| [gws-x86_64-apple-darwin.tar.gz](https://github.com/googleworkspace/cli/releases/download/v0.16.0/gws-x86_64-apple-darwin.tar.gz) | Intel macOS | [checksum](https://github.com/googleworkspace/cli/releases/download/v0.16.0/gws-x86_64-apple-darwin.tar.gz.sha256) |
| [gws-x86_64-pc-windows-msvc.zip](https://github.com/googleworkspace/cli/releases/download/v0.16.0/gws-x86_64-pc-windows-msvc.zip) | x64 Windows | [checksum](https://github.com/googleworkspace/cli/releases/download/v0.16.0/gws-x86_64-pc-windows-msvc.zip.sha256) |
| [gws-aarch64-unknown-linux-gnu.tar.gz](https://github.com/googleworkspace/cli/releases/download/v0.16.0/gws-aarch64-unknown-linux-gnu.tar.gz) | ARM64 Linux | [checksum](https://github.com/googleworkspace/cli/releases/download/v0.16.0/gws-aarch64-unknown-linux-gnu.tar.gz.sha256) |
| [gws-x86_64-unknown-linux-gnu.tar.gz](https://github.com/googleworkspace/cli/releases/download/v0.16.0/gws-x86_64-unknown-linux-gnu.tar.gz) | x64 Linux | [checksum](https://github.com/googleworkspace/cli/releases/download/v0.16.0/gws-x86_64-unknown-linux-gnu.tar.gz.sha256) |
| [gws-aarch64-unknown-linux-musl.tar.gz](https://github.com/googleworkspace/cli/releases/download/v0.16.0/gws-aarch64-unknown-linux-musl.tar.gz) | ARM64 MUSL Linux | [checksum](https://github.com/googleworkspace/cli/releases/download/v0.16.0/gws-aarch64-unknown-linux-musl.tar.gz.sha256) |
| [gws-x86_64-unknown-linux-musl.tar.gz](https://github.com/googleworkspace/cli/releases/download/v0.16.0/gws-x86_64-unknown-linux-musl.tar.gz) | x64 MUSL Linux | [checksum](https://github.com/googleworkspace/cli/releases/download/v0.16.0/gws-x86_64-unknown-linux-musl.tar.gz.sha256) |

## Verifying GitHub Artifact Attestations

The artifacts in this release have attestations generated with GitHub Artifact Attestations. These can be verified by using the [GitHub CLI](https://cli.github.com/manual/gh_attestation_verify):
```sh
gh attestation verify <file-path of downloaded artifact> --repo googleworkspace/cli
```

You can also download the attestation from [GitHub](https://github.com/googleworkspace/cli/attestations) and verify against that directly:
```sh
gh attestation verify <file-path of downloaded artifact> --bundle <file-path of downloaded attestation>
```