Bump actions/setup-python from 5.4.0 to 6.0.0 (#2926)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 5.4.0 to 6.0.0.

- vLLM version: v0.10.2
- vLLM main:
3f3313981c

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/release_code.yml

@@ -50,7 +50,7 @@ jobs:
           lscpu
       
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
         with:
           python-version: ${{ matrix.python-version }}