Bump actions/setup-python in the github_actions group (#1035)

Bumps the github_actions group with 1 update: [actions/setup-python](https://github.com/actions/setup-python).


Updates `actions/setup-python` from 6.1.0 to 6.2.0
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@83679a8...a309ff8)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-version: 6.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github_actions
...

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

Author: dependabot[bot]

.github/workflows/gh-pages.yml

@@ -12,7 +12,7 @@ jobs:
           submodules: "recursive" 
           fetch-depth: 0       # Fetch all history for .GitInfo and .Lastmod
       - name: Setup Python
-        uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
         with:
           python-version: '3.14'
           architecture: 'x64'

.github/workflows/preview-docs.yaml

@@ -25,7 +25,7 @@ jobs:
           submodules: "recursive"
           fetch-depth: 0      # Fetch all history for .GitInfo and .Lastmod
       - name: Setup Python
-        uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
         with:
           python-version: '3.14'
           architecture: 'x64'