docs: update CHANGELOG.md for release/v1.21.1-1.166.0 [skip ci]

Author: klikli-dev

CHANGELOG.md

@@ -4,6 +4,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [release/v1.21.1-1.166.0] - 2024-10-31
+### :sparkles: New Features
+- [`e1d33ce`](https://github.com/klikli-dev/occultism/commit/e1d33ceb64460103c1158e07b1131d16a81ce68e) - Small update ([#1237](https://github.com/klikli-dev/occultism/pull/1237)) - thanks @Eqis-Edu *(commit by [@Eqis-Edu](https://github.com/Eqis-Edu))*
+
+### :wrench: Chores
+- [`ab3b885`](https://github.com/klikli-dev/occultism/commit/ab3b8851742de8a27ddc9b9154b182637725933e) - [ImgBot] Optimize images *(PR [#1244](https://github.com/klikli-dev/occultism/pull/1244) by [@imgbot[bot]](https://github.com/apps/imgbot))*
+
+
 ## [release/v1.21.1-1.165.0] - 2024-10-30
 ### :sparkles: New Features
 - [`0b6ec6c`](https://github.com/klikli-dev/occultism/commit/0b6ec6c4294b4c8cbce9e71a1f817c944d68ac00) - Update a Russian lang *(PR [#1242](https://github.com/klikli-dev/occultism/pull/1242) by [@Heimdallr-1](https://github.com/Heimdallr-1))*
@@ -1835,3 +1843,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [release/v1.21.1-1.163.0]: https://github.com/klikli-dev/occultism/compare/release/v1.21.1-1.162.0...release/v1.21.1-1.163.0
 [release/v1.21.1-1.164.0]: https://github.com/klikli-dev/occultism/compare/release/v1.21.1-1.163.0...release/v1.21.1-1.164.0
 [release/v1.21.1-1.165.0]: https://github.com/klikli-dev/occultism/compare/release/v1.21.1-1.164.0...release/v1.21.1-1.165.0
+[release/v1.21.1-1.166.0]: https://github.com/klikli-dev/occultism/compare/release/v1.21.1-1.165.0...release/v1.21.1-1.166.0