update codecov to v4

Author: ablaom

.github/codecov.yml

@@ -3,6 +3,7 @@ coverage:
     project:
       default:
         threshold: 0.5%
+        removed_code_behavior: fully_covered_patch
     patch:
       default:
-        target: 80%
+        target: 80%coverage:

.github/workflows/ci.yml

@@ -45,9 +45,11 @@ jobs:
         env:
           JULIA_NUM_THREADS: 2
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v1
+      - uses: codecov/codecov-action@v4
         with:
-          file: lcov.info
+          token: ${{ secrets.CODECOV_TOKEN }}
+          fail_ci_if_error: false
+          verbose: true 
   docs:
     name: Documentation
     runs-on: ubuntu-latest