ci(workflow): update token reference

Change the token reference from github.PAT to secrets.PAT in the changelog workflow configuration. This ensures that the correct secret token is used during the workflow execution.

.github/workflows/changelog.yml

@@ -16,7 +16,7 @@ jobs:
           fetch-tags: true
           fetch-depth: 0
           repository: "Govcraft/ntangler"
-          token: "${{ github.PAT }}"
+          token: "${{ secrets.PAT }}"
 
       - name: Install gitchglog
         run: |