👷 ci(github-actions): improve workflow caching strategy for huggingfa…

…ce models

- add cached model storage for huggingface hub
- use runner OS specific cache key for model persistence
- optimize GitHub Actions workflow performance

.github/workflows/test.yml

@@ -17,7 +17,12 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-
+      - name: Cached models
+        id: cache-mods
+        uses: actions/cache@v3
+        with:
+          path: ~/.cache/huggingface/hub/models--wybxc--DocLayout-YOLO-DocStructBench-onnx
+          key: ${{runner.os}}-huggingmodel
       - name: Setup uv with Python ${{ matrix.python-version }}
         uses: astral-sh/setup-uv@v5
         with: