Bump the all_dependencies group across 1 directory with 2 updates

Bumps the all_dependencies group with 2 updates in the / directory: [actions/checkout](https://github.com/actions/checkout) and [codecov/codecov-action](https://github.com/codecov/codecov-action).


Updates `actions/checkout` from 5 to 6
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

Updates `codecov/codecov-action` from 5.5.1 to 5.5.2
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@5a10915...671740a)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all_dependencies
- dependency-name: codecov/codecov-action
  dependency-version: 5.5.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all_dependencies
...

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

Author: dependabot[bot]

.github/workflows/publish.yml

@@ -13,7 +13,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags')
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up Python
         uses: actions/setup-python@v6
         with:

.github/workflows/python-ci.yml

@@ -41,7 +41,7 @@ jobs:
             os: macos-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Run tests in Docker for legacy Python
         if: matrix.os == 'ubuntu-latest' && contains(fromJSON('["3.5","3.6","3.7"]'), matrix.python-version)
@@ -84,7 +84,7 @@ jobs:
     needs: [test]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/setup-python@v6
@@ -106,4 +106,4 @@ jobs:
         run: pytest --cov=configcatclient configcatclienttests
 
       - name: Upload coverage report
-        uses: codecov/codecov-action@5a1091511ad55cbe89839c7260b706298ca349f7 # v5.5.1
+        uses: codecov/codecov-action@671740ac38dd9b0130fbe1cec585b89eea48d3de # v5.5.2