Bump actions/setup-python from 5.6.0 to 6.0.0 (#318)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 5.6.0 to 6.0.0.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v5.6.0...v6.0.0)

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

Author: dependabot[bot]

.github/workflows/ci.yaml

@@ -104,7 +104,7 @@ jobs:
         sudo xcode-select --switch /Applications/Xcode_16.4.app
 
     - name: Set up Python
-      uses: actions/setup-python@v5.6.0
+      uses: actions/setup-python@v6.0.0
       with:
         # Appending -dev ensures that we can always build the dev release.
         # It's a no-op for versions that have been published.
@@ -158,7 +158,7 @@ jobs:
         merge-multiple: true
 
     - name: Set up Python
-      uses: actions/setup-python@v5.6.0
+      uses: actions/setup-python@v6.0.0
       with:
         # Appending -dev ensures that we can always build the dev release.
         # It's a no-op for versions that have been published.
@@ -206,7 +206,7 @@ jobs:
         merge-multiple: true
 
     - name: Set up Python
-      uses: actions/setup-python@v5.6.0
+      uses: actions/setup-python@v6.0.0
       with:
         # Appending -dev ensures that we can always build the dev release.
         # It's a no-op for versions that have been published.
@@ -262,7 +262,7 @@ jobs:
         merge-multiple: true
 
     - name: Set up Python
-      uses: actions/setup-python@v5.6.0
+      uses: actions/setup-python@v6.0.0
       with:
         # Appending -dev ensures that we can always build the dev release.
         # It's a no-op for versions that have been published.

.github/workflows/publish.yaml

@@ -11,7 +11,7 @@ jobs:
     - uses: actions/checkout@v5
 
     - name: Set up Python environment
-      uses: actions/setup-python@v5.6.0
+      uses: actions/setup-python@v6.0.0
       with:
         python-version: "3.X"