[deps]: Update codecov/codecov-action action to v6

Author: renovate[bot]

.github/workflows/test-bwa.yml

@@ -214,7 +214,7 @@ jobs:
 
       - name: Upload to codecov.io
         id: upload-to-codecov
-        uses: codecov/codecov-action@671740ac38dd9b0130fbe1cec585b89eea48d3de # v5.5.2
+        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6
         continue-on-error: true
         with:
           files: coverage.xml

.github/workflows/test.yml

@@ -209,7 +209,7 @@ jobs:
 
       - name: Upload to codecov.io
         id: upload-to-codecov
-        uses: codecov/codecov-action@671740ac38dd9b0130fbe1cec585b89eea48d3de # v5.5.2
+        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6
         continue-on-error: true
         with:
           files: coverage.xml