Bump actions/setup-python from 4 to 5 (#646)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 4 to 5.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v4...v5)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/build.yaml

@@ -29,7 +29,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python_ver }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python_ver }}
     - name: Install dependencies
@@ -56,7 +56,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python 3.9
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: 3.9
     - name: Install dependencies

.github/workflows/validate_examples.yaml

@@ -74,7 +74,7 @@ jobs:
           echo "DAPR_CLI_VER=$CLI_VERSION" >> $GITHUB_ENV
           echo "Found $CLI_VERSION"
       - name: Set up Python ${{ matrix.python_ver }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python_ver }}
       - name: Install dependencies