chore: bump actions/setup-python from 4 to 6

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 4 to 6.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v4...v6)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -71,7 +71,7 @@ jobs:
           grep -rn "def test" > /dev/null
 
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ steps.runtime.outputs.python_version }}
 

.github/workflows/cypress.yml

@@ -67,7 +67,7 @@ jobs:
           esac
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ steps.runtime.outputs.python_version }}
 

.github/workflows/guard-scripts.yml

@@ -48,7 +48,7 @@ jobs:
           esac
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ steps.runtime.outputs.python_version }}
 

.github/workflows/linter.yml

@@ -47,7 +47,7 @@ jobs:
               ;;
           esac
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: ${{ steps.runtime.outputs.python_version }}
           cache: pip
@@ -90,7 +90,7 @@ jobs:
               ;;
           esac
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: ${{ steps.runtime.outputs.python_version }}