chore(release): prepare for 1.6.6 (#296)

## [1.6.6] - 2026-05-13

### 🐛 Bug Fixes

- *(deps)* Update kubernetes monorepo to v0.36.0 (#288)
- *(deps)* Bump golang.org/x/net to v0.53.0 (#292)

### ⚙️ Miscellaneous Tasks

- *(deps)* Update golang:1.26.2 docker digest to 46d487a (#285)
- *(deps)* Update golang:1.26.2 docker digest to f715906 (#286)
- *(deps)* Update golang:1.26.2 docker digest to b54cbf5 (#289)
- *(deps)* Update golang docker tag to v1.26.3 (#291)
- *(deps)* Update go toolchain directive to v1.26.3 (#290)
- *(deps)* Update golang:1.26.3 docker digest to 633d23b (#293)
- *(deps)* Update golang:1.26.3 docker digest to 313faae (#295)

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---

**Note:** Please use **Squash Merge** when merging this PR.

Reviewed-on: #296
Co-authored-by: Unbound Releaser <releaser@unbound.se>
Co-committed-by: Unbound Releaser <releaser@unbound.se>

.version

@@ -1,3 +1,3 @@
 {
-  "version": "1.6.5"
+  "version": "1.6.6"
 }

CHANGELOG.md

@@ -2,6 +2,23 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.6.6] - 2026-05-13
+
+### 🐛 Bug Fixes
+
+- *(deps)* Update kubernetes monorepo to v0.36.0 (#288)
+- *(deps)* Bump golang.org/x/net to v0.53.0 (#292)
+
+### ⚙️ Miscellaneous Tasks
+
+- *(deps)* Update golang:1.26.2 docker digest to 46d487a (#285)
+- *(deps)* Update golang:1.26.2 docker digest to f715906 (#286)
+- *(deps)* Update golang:1.26.2 docker digest to b54cbf5 (#289)
+- *(deps)* Update golang docker tag to v1.26.3 (#291)
+- *(deps)* Update go toolchain directive to v1.26.3 (#290)
+- *(deps)* Update golang:1.26.3 docker digest to 633d23b (#293)
+- *(deps)* Update golang:1.26.3 docker digest to 313faae (#295)
+
 ## [1.6.5] - 2026-04-19
 
 ### 🐛 Bug Fixes