chore: use debian email and full name for updating changelog

Author: khos2ow

.github/workflows/update-changelog.yml

@@ -27,7 +27,11 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Update Changelog
-        run: gbp dch --force-distribution --distribution "${{ inputs.distro }}" -N "${{ inputs.version }}" --debian-branch="${{ github.ref_name }}"
+        run: |
+          export DEBEMAIL="regolith.linux@gmail.com"
+          export DEBFULLNAME="Regolith Linux"
+        
+          gbp dch --force-distribution --distribution "${{ inputs.distro }}" -N "${{ inputs.version }}" --debian-branch="${{ github.ref_name }}"
 
       - name: Push Changes
         uses: stefanzweifel/git-auto-commit-action@v5