Bump actions/setup-python from 4 to 5

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>

.github/workflows/ci.yml

@@ -118,7 +118,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: "Setup Python"
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           cache: 'pip'
           python-version: ${{ env.MAIN_PYTHON_VERSION }}
@@ -301,7 +301,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: "Setup Python"
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           cache: 'pip'
           cache-dependency-path: pyproject.toml
@@ -489,7 +489,7 @@ jobs:
 
 
       - name: "Setup Python"
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ env.MAIN_PYTHON_VERSION }}
 
@@ -620,7 +620,7 @@ jobs:
           sudo apt-get install -y libgomp1
 
       - name: "Setup Python"
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ env.MAIN_PYTHON_VERSION }}
 
@@ -674,7 +674,7 @@ jobs:
 
       # Skipping because it is installed locally.
       # - name: Setup Python
-      #   uses: actions/setup-python@v4
+      #   uses: actions/setup-python@v5
       #   with:
       #     python-version: 3.9
 
@@ -738,7 +738,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: 3.9
 

.github/workflows/linkchecker.yml

@@ -34,7 +34,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: "Setup Python"
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ env.MAIN_PYTHON_VERSION }}