ci: Use --latest for changelog (generates from previous tag)

Author: jetm

.github/workflows/release-packages.yml

@@ -32,8 +32,8 @@ jobs:
 
       - name: Generate changelog
         run: |
-          git-cliff --config cliff.toml --unreleased --strip header \
-            --tag "${{ steps.tag.outputs.tag }}" > /tmp/release-notes.md
+          git-cliff --config cliff.toml --latest --strip header \
+            > /tmp/release-notes.md
 
       - name: Create GitHub release
         env: