feat(ci): include token in the codecov action

.github/workflows/code-check.yml

@@ -15,7 +15,7 @@ jobs:
     name: Test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: subosito/flutter-action@v2
         with:
@@ -27,8 +27,9 @@ jobs:
 
       - name: Upload Coverage to Codecov
         if: github.event_name == 'push'
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
+          token: ${{ secrets.CODECOV_TOKEN }}
           files: ./coverage/lcov.info
           fail_ci_if_error: true
 
@@ -36,7 +37,7 @@ jobs:
     name: Lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: subosito/flutter-action@v2
         with: