Fix changelog v0.6.14 (#439)

* Fix changelog v0.6.14

* Skip on-pr CI for .md files

Author: itsomri

.github/workflows/on-pr.yaml

@@ -4,6 +4,8 @@
 name: KAI Scheduler - Pull Request
 on:
   pull_request:
+    paths-ignore:
+      - '*.md'
     types: [opened, reopened, synchronize]
 
 concurrency:

CHANGELOG.md

@@ -6,7 +6,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ## [Unreleased]
 
-## [v0.6.12] - 2025-08-26
+## [v0.6.14] - 2025-08-26
 
 ### Removed
 - Removed unused code that required gpu-operator as a dependency