chore(deps): bump tripss/conventional-changelog-action action from v3 to v6

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/appstore-conventional-build-publish.yml

@@ -54,7 +54,7 @@ jobs:
 
       - name: Conventional Changelog Action
         id: changelog
-        uses: TriPSs/conventional-changelog-action@b7f32a8347e86c26ea2f4823cc7c160b9014c6a0 # v3
+        uses: TriPSs/conventional-changelog-action@952b14bbc4be87e8458a6ac5926fc655608b1b19 # v6
         with:
           github-token: ${{ secrets.RELEASE_PAT }}
           git-user-email: nextcloud-command@users.noreply.github.com