Update to otel-go codecov presubmit

.github/workflows/ci.yml

@@ -6,8 +6,6 @@ on:
       - main
   pull_request:
 env:
-  # Path to where test results will be saved.
-  TEST_RESULTS: /tmp/test-results
   # Default minimum version of Go to support.
   DEFAULT_GO_VERSION: "1.22.5"
 jobs:
@@ -75,42 +73,36 @@ jobs:
   test-coverage:
     runs-on: ubuntu-latest
     steps:
+      - name: Checkout Repo
+        uses: actions/checkout@v4
       - name: Install Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.DEFAULT_GO_VERSION }}
-      - name: Checkout Repo
-        uses: actions/checkout@v3
-      - name: Setup Environment
-        run: |
-          echo "GOPATH=$(go env GOPATH)" >> $GITHUB_ENV
-          echo "$(go env GOPATH)/bin" >> $GITHUB_PATH
-      - name: Module cache
-        uses: actions/cache@v3
-        env:
-          cache-name: go-mod-cache
-        with:
-          path: ~/go/pkg/mod
-          key: ${{ runner.os }}-${{ env.cache-name }}-${{ hashFiles('**/go.sum') }}
+          check-latest: true
+          cache-dependency-path: "**/go.sum"
       - name: Run coverage tests
-        run: |
-          make test-coverage
-          mkdir $TEST_RESULTS
-          cp coverage.out $TEST_RESULTS
-          cp coverage.txt $TEST_RESULTS
-          cp coverage.html $TEST_RESULTS
+        run: make test-coverage
+      - name: Store coverage test output
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-artifacts-${{ env.DEFAULT_GO_VERSION }}
+          path: coverage.txt
+
+  codecov:
+    runs-on: ubuntu-latest
+    needs: [test-coverage]
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          pattern: coverage-artifacts-${{ env.DEFAULT_GO_VERSION }}
       - name: Upload coverage report
-        uses: codecov/[email protected]
+        uses: codecov/[email protected]
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
         with:
           file: ./coverage.txt
-          fail_ci_if_error: true
           verbose: true
-          token: ${{ secrets.CODECOV_TOKEN }}
-      - name: Store coverage test output
-        uses: actions/upload-artifact@v3
-        with:
-          name: opentelemetry-go-test-output
-          path: ${{ env.TEST_RESULTS }}
 
   compatibility-test:
     strategy: