chore: prepare release v1.9.2 (#130)

Author: kangasta

CHANGELOG.md

@@ -5,6 +5,8 @@ See updating [Changelog example here](https://keepachangelog.com/en/1.0.0/)
 
 ## [Unreleased]
 
+## [1.9.2] - 2025-10-16
+
 ### Changed
 
 - Increase default timeout to `20m`.
@@ -155,7 +157,8 @@ 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/v1.9.1...HEAD
+[Unreleased]: https://github.com/UpCloudLtd/packer-plugin-upcloud/compare/v1.9.2...HEAD
+[1.9.2]: https://github.com/UpCloudLtd/packer-plugin-upcloud/compare/v1.9.1...v1.9.2
 [1.9.1]: https://github.com/UpCloudLtd/packer-plugin-upcloud/compare/v1.9.0...v1.9.1
 [1.9.0]: https://github.com/UpCloudLtd/packer-plugin-upcloud/compare/v1.8.1...v1.9.0
 [1.8.1]: https://github.com/UpCloudLtd/packer-plugin-upcloud/compare/v1.8.0...v1.8.1