Update deploy.yml

Author: Ritsz123

.github/workflows/deploy.yml

@@ -45,7 +45,7 @@ jobs:
         run: flutter test --coverage
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_SECRET }}
-          file: coverage/lcov.info
+          file: coverage/lcov.info