simplify build pipeline

Author: cedi

.github/workflows/build.yaml

@@ -88,28 +88,11 @@ jobs:
         working-directory: "src/"
         run: go test -race -cover -coverprofile=coverage.txt ./...
 
-      - name: Archive code coverage results
-        uses: actions/upload-artifact@v4
-        with:
-          name: code-coverage
-          path: "**/coverage.txt"
-
-  code_coverage:
-    name: "Code coverage report"
-    if: github.event_name == 'pull_request'
-    runs-on: ubuntu-latest
-    needs: test
-    permissions:
-      contents: read
-      actions: read # to download code coverage results from "test" job
-      pull-requests: write # write permission needed to comment on PR
-
-    steps:
-      - uses: fgrosse/go-coverage-report@v1.2.0
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v5
         with:
-          root-package: "github.com/${{ github.repository }}/src"
-          coverage-artifact-name: "code-coverage"
-          coverage-file-name: "src/coverage.txt"
+          token: ${{ secrets.CODECOV_TOKEN }}
+          fail_ci_if_error: false
 
   goreleaser:
     runs-on: ubuntu-latest