Bump codecov/codecov-action from 5 to 6

Bumps [codecov/codecov-action](https://github.com/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)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  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/cron.yml

@@ -67,7 +67,7 @@ jobs:
         if pgrep python; then pkill python; fi
       shell: bash
     - name: Upload coverage
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-action@v6
       with:
         fail_ci_if_error: false
         files: ./coverage.xml
@@ -115,7 +115,7 @@ jobs:
         if pgrep python; then pkill python; fi
       shell: bash
     - name: Upload coverage
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-action@v6
       with:
         fail_ci_if_error: false
         files: ./coverage.xml
@@ -220,7 +220,7 @@ jobs:
         if pgrep python; then pkill python; fi
       shell: bash
     - name: Upload coverage
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-action@v6
       with:
         fail_ci_if_error: false
         files: ./coverage.xml

.github/workflows/pythonapp-gpu.yml

@@ -125,6 +125,6 @@ jobs:
       shell: bash
     - name: Upload coverage
       if: ${{ github.head_ref != 'dev' && github.event.pull_request.merged != true }}
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-action@v6
       with:
         files: ./coverage.xml

.github/workflows/setupapp.yml

@@ -72,7 +72,7 @@ jobs:
         if pgrep python; then pkill python; fi
       shell: bash
     - name: Upload coverage
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-action@v6
       with:
         fail_ci_if_error: false
         files: ./coverage.xml
@@ -108,7 +108,7 @@ jobs:
         BUILD_MONAI=1 ./runtests.sh --build --coverage --quick --min
         coverage xml --ignore-errors
     - name: Upload coverage
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-action@v6
       with:
         fail_ci_if_error: false
         files: ./coverage.xml