chore(release): prepare for 1.6.8 (#321)

## [1.6.8] - 2026-06-15

### 🐛 Bug Fixes

- *(deps)* Update kubernetes monorepo to v0.36.2 (#320)

### ⚙️ Miscellaneous Tasks

- *(deps)* Update golang:1.26.4 docker digest to d184d9b (#316)
- *(deps)* Update golang:1.26.4 docker digest to 87a41d2 (#318)

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---

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

Reviewed-on: #321
Co-authored-by: Unbound Releaser <releaser@unbound.se>
Co-committed-by: Unbound Releaser <releaser@unbound.se>

.version

@@ -1,3 +1,3 @@
 {
-  "version": "1.6.7"
+  "version": "1.6.8"
 }

CHANGELOG.md

@@ -2,6 +2,17 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.6.8] - 2026-06-15
+
+### 🐛 Bug Fixes
+
+- *(deps)* Update kubernetes monorepo to v0.36.2 (#320)
+
+### ⚙️ Miscellaneous Tasks
+
+- *(deps)* Update golang:1.26.4 docker digest to d184d9b (#316)
+- *(deps)* Update golang:1.26.4 docker digest to 87a41d2 (#318)
+
 ## [1.6.7] - 2026-06-11
 
 ### 🐛 Bug Fixes