Bump the all-actions group across 1 directory with 4 updates

Bumps the all-actions group with 4 updates in the / directory: [simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_phplinter.yml](https://github.com/simplesamlphp/simplesamlphp-test-framework), [simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_linter.yml](https://github.com/simplesamlphp/simplesamlphp-test-framework), [codecov/codecov-action](https://github.com/codecov/codecov-action) and [geekyeggo/delete-artifact](https://github.com/geekyeggo/delete-artifact).


Updates `simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_phplinter.yml` from 1.11.1 to 1.11.5
- [Commits](simplesamlphp/simplesamlphp-test-framework@v1.11.1...v1.11.5)

Updates `simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_linter.yml` from 1.11.1 to 1.11.5
- [Commits](simplesamlphp/simplesamlphp-test-framework@v1.11.1...v1.11.5)

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

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

---
updated-dependencies:
- dependency-name: simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_phplinter.yml
  dependency-version: 1.11.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-actions
- dependency-name: simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_linter.yml
  dependency-version: 1.11.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-actions
- dependency-name: codecov/codecov-action
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all-actions
- dependency-name: geekyeggo/delete-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all-actions
...

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

Author: dependabot[bot]

.github/workflows/php.yml

@@ -21,7 +21,7 @@ jobs:
       matrix:
         php-version: ['8.3', '8.4', '8.5']
 
-    uses: simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_phplinter.yml@v1.11.1
+    uses: simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_phplinter.yml@v1.11.5
     with:
       php-version: ${{ matrix.php-version }}
 
@@ -30,7 +30,7 @@ jobs:
     strategy:
       fail-fast: false
 
-    uses: simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_linter.yml@v1.11.1
+    uses: simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_linter.yml@v1.11.5
     with:
       enable_eslinter: false
       enable_jsonlinter: true
@@ -263,7 +263,7 @@ jobs:
           path: ${{ github.workspace }}/build
 
       - name: Codecov
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           fail_ci_if_error: true
@@ -279,6 +279,6 @@ jobs:
       (needs.unit-tests-linux.result == 'success' && needs.coverage.result == 'skipped')
 
     steps:
-      - uses: geekyeggo/delete-artifact@v5
+      - uses: geekyeggo/delete-artifact@v6
         with:
           name: coverage-data