fix: fix missing gitchangelog binary for workflow, ref: NOISSUE

.gitea/workflows/update_level_inputs.yml

@@ -22,6 +22,12 @@ jobs:
       uses: actions/setup-dotnet@v4
       with:
         dotnet-version: '9.0.X'
+    - name: set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.13'
+        cache: 'pip' # caching pip dependencies
+    - run: pip install gitchangelog
     - name: Update inputs and publish
       env:
         SESSION_COOKIE: ${{ secrets.AOC_SESSION_COOKIE }}