Integration tests for IBC relaying between Sovereign Rollups and Cosmos chains

[Farhad-Shabani]

Background

This issue tracks the implementation of essential integration tests (As outlined in the following task list) aimed at comprehensively covering various IBC relaying scenarios between Sovereign Rollups and Cosmos chains. These tests should be integrated into our CI pipeline to ensure their regular execution.

Tasks

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1. Implement tests for token transfer from Sovereign chains #5
   modules testing +2
   

To incorporate integration tests into CI, the following tasks must be completed first:

Prerequisites

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1. Scripts for WASM-enabled Cosmos node setup and Sovereign client WASM deployment #19
   CI/CD sov-light-client +2
2. Implement Nix build for Sovereign Rollups #23
   CI/CD explore sov-sdk +3
   
3. Implement Nix build for Risc0 guest programs #24
   CI/CD explore +2
4. Investigate CI/CD setup of Sovereign rollups running with Celestia #25
   CI/CD sov-sdk +2
5. Investigate and refactor mock rollup for committing states #40
   explore modules testing +3
   
6. Include commitment proofs in sov-ibc RPC responses #41
   modules +1