Bump actions/setup-python from 5 to 6 (#3863)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 5 to 6.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v5...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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -862,7 +862,7 @@ jobs:
         fetch-depth: 0
         submodules: true
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: "3.10"
     - uses: VirtusLab/scala-cli-setup@v1
@@ -903,7 +903,7 @@ jobs:
         fetch-depth: 0
         submodules: true
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: "3.10"
     - uses: VirtusLab/scala-cli-setup@v1
@@ -944,7 +944,7 @@ jobs:
         fetch-depth: 0
         submodules: true
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: "3.10"
     - uses: VirtusLab/scala-cli-setup@v1
@@ -985,7 +985,7 @@ jobs:
           fetch-depth: 0
           submodules: true
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.10"
       - uses: VirtusLab/scala-cli-setup@v1
@@ -1026,7 +1026,7 @@ jobs:
           fetch-depth: 0
           submodules: true
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.10"
       - uses: VirtusLab/scala-cli-setup@v1