ci: update amannn/action-semantic-pull-request to v6

Author: SamuelAlev

.github/workflows/semantic-pr-title.yml

@@ -15,6 +15,6 @@ jobs:
 
         steps:
             - name: Check PR title
-              uses: amannn/action-semantic-pull-request@v5
+              uses: amannn/action-semantic-pull-request@v6
               env:
                   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}