chore(deps): update codecov/codecov-action action to v5 (open-telemetry#2601)

Co-authored-by: Marc Pichler <[email protected]>

Author: renovate-bot

.github/workflows/unit-test.yml

@@ -171,7 +171,7 @@ jobs:
         run: npm run test:ci:changed
       - name: Report Coverage
         if: ${{ matrix.code-coverage && !cancelled()}}
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
         with:
@@ -207,7 +207,7 @@ jobs:
       - name: Unit tests
         run: npm run test:browser
       - name: Report Coverage
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
         with: