chore(deps): update codecov/codecov-action action to v5

Author: renovate[bot]

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/setup
       - run: go test ./... -race -coverprofile=coverage.out -covermode=atomic
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v5
 
   build:
     runs-on: ubuntu-latest