chore(deps): update codecov/codecov-action action to v6 (#89)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -51,4 +51,4 @@ jobs:
         run: pnpm test:unit -- --coverage
 
       - name: 🟩 Coverage
-        uses: codecov/codecov-action@1af58845a975a7985b0beb0cbe6fbbb71a41dbad # v5
+        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6