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

Author: renovate[bot]

.github/workflows/main.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Go tests
         run: go test -race -v ./... -coverprofile=coverage.out -covermode=atomic
 
-      - uses: codecov/codecov-action@v4
+      - uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ./coverage.out