Merge pull request #13 from hayat01sh1da/hayat01sh1da/python/update-setup-action-to-v6

[python] Update setup-action to v6

Author: hayat01sh1da

.github/workflows/unittest.yml

@@ -29,7 +29,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip