replace working dir

Author: HartmannVolker

action.yaml

@@ -12,12 +12,12 @@ runs:
       shell: bash
     - name: "Install Python"
       uses: actions/setup-python@v5
-      working-directory: ${{ github.action_path }}
+      with:
+        python-version-file: ${{ github.action_path }}/.python-version
     - run: echo "INSTALL UV"
       shell: bash
     - name: "Install uv"
       uses: astral-sh/setup-uv@v6
-      working-directory: ${{ github.action_path }}
     - run: echo "RUN script"
       shell: bash
     - name: "Validate STACKIT Database ACLs"