feat(minor-router): route to axelarnet gateway

[haiyizxx]

Description

Todos

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

Steps to Test

Expected Behaviour

Other Notes

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 92.40506% with 6 lines in your changes missing coverage. Please review.

Project coverage is 93.44%. Comparing base (60a0ff2) to head (4c83675). Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
contracts/router/src/contract.rs	69.23%	4 Missing :warning:
contracts/router/src/contract/migrations/v1_0_1.rs	97.87%	1 Missing :warning:
contracts/router/src/msg.rs	0.00%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #657 +/- ## ========================================== - Coverage 93.46% 93.44% -0.02% ========================================== Files 237 237 Lines 34521 34408 -113 ========================================== - Hits 32266 32154 -112 + Misses 2255 2254 -1 ```

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