chore: prep release 1.7.0 (#72)

* chore: prep release 1.7.0

Signed-off-by: Ville Vesilehto <ville.vesilehto@upcloud.com>

* Update CHANGELOG.md

Co-authored-by: Ville Välimäki <110451292+villevsv-upcloud@users.noreply.github.com>

---------

Signed-off-by: Ville Vesilehto <ville.vesilehto@upcloud.com>
Co-authored-by: Ville Välimäki <110451292+villevsv-upcloud@users.noreply.github.com>

Author: thevilledev

CHANGELOG.md

@@ -5,6 +5,8 @@ See updating [Changelog example here](https://keepachangelog.com/en/1.0.0/)
 
 ## [Unreleased]
 
+## [1.7.0] - 2025-06-10
+
 ### Added
 
 - Authentication token support through `UPCLOUD_TOKEN` environment variable and `token` config parameter
@@ -110,7 +112,8 @@ See updating [Changelog example here](https://keepachangelog.com/en/1.0.0/)
 - Upgrade to Packer 1.7.0
 - Copy codebase from https://github.com/UpCloudLtd/upcloud-packer
 
-[Unreleased]: https://github.com/UpCloudLtd/packer-plugin-upcloud/compare/v1.6.0...HEAD
+[Unreleased]: https://github.com/UpCloudLtd/packer-plugin-upcloud/compare/v1.7.0...HEAD
+[1.7.0]: https://github.com/UpCloudLtd/packer-plugin-upcloud/compare/v1.6.0...v1.7.0
 [1.6.0]: https://github.com/UpCloudLtd/packer-plugin-upcloud/compare/v1.5.3...v1.6.0
 [1.5.3]: https://github.com/UpCloudLtd/packer-plugin-upcloud/compare/v1.5.2...v1.5.3
 [1.5.2]: https://github.com/UpCloudLtd/packer-plugin-upcloud/compare/v1.5.1...v1.5.2