chore(ci): update git-cliff-action to version 4 for changelog generation

Author: incrementaliser

.github/workflows/release.yml

@@ -23,7 +23,7 @@ jobs:
         run: uv build
 
       - name: Generate changelog
-        uses: orhun/git-cliff-action@v3
+        uses: orhun/git-cliff-action@v4
         id: cliff
         with:
           config: cliff.toml