Bump codecov/codecov-action from 4 to 5 (#210)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/CI.yml

@@ -53,7 +53,7 @@ jobs:
 
       - name: Upload the results
         if: always()
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
             token: ${{ secrets.CODECOV_TOKEN }}
             file: lcov.info

.github/workflows/Downstream.yml

@@ -50,6 +50,6 @@ jobs:
             exit(0)  # Exit immediately, as a success
           end
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v4
+      - uses: codecov/codecov-action@v5
         with:
           file: lcov.info