Bump codecov/codecov-action from 5.5.3 to 6.0.0

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 5.5.3 to 6.0.0.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Commits](codecov/codecov-action@v5.5.3...v6)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/behat-test.yml

@@ -155,7 +155,7 @@ jobs:
 
       - name: Upload code coverage report
         if: ${{ matrix.coverage }}
-        uses: codecov/codecov-action@v5.5.3
+        uses: codecov/codecov-action@v6.0.0
         with:
           files: ${{ steps.coverage_files.outputs.files }}
           flags: feature

.github/workflows/php-test.yml

@@ -110,7 +110,7 @@ jobs:
 
       - name: Upload code coverage report
         if: ${{ matrix.coverage }}
-        uses: codecov/codecov-action@1af58845a975a7985b0beb0cbe6fbbb71a41dbad
+        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2
         with:
           file: build/logs/*.xml
           flags: unit
@@ -156,7 +156,7 @@ jobs:
 
       - name: Upload code coverage report
         if: ${{ matrix.coverage }}
-        uses: codecov/codecov-action@1af58845a975a7985b0beb0cbe6fbbb71a41dbad
+        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2
         with:
           file: build/logs/*.xml
           flags: phpcs-sniffs