refactor(minor-integration-tests): use rewards query for contract wrapper creation

[maancham]

Description

AXE-4398

Todos

• [ ] Unit tests
• [ ] Manual tests
• [ ] Documentation
• [ ] Connect epics/issues

Steps to Test

Expected Behaviour

Other Notes

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 93.84%. Comparing base (9c7990b) to head (d29b48a).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #511 +/- ## ======================================= Coverage 93.84% 93.84% ======================================= Files 182 182 Lines 25523 25523 ======================================= Hits 23952 23952 Misses 1571 1571 ```

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