[Relay Mining] Scaffold the RelayMiningDifficulty type

[Olshansk]

⚠️ proto/poktroll/tokenomics/relay_mining_difficulty.proto is the most imporant file to review ⚠️

Summary

Scaffold the RelayMiningDifficulty type.

1. I ran the following command:

   ignite scaffold map --module tokenomics --no-message relay-mining-difficulty block_height:int num_relays_ema:uint hash_target:string --index service_id --yes

2. Manually update some naming and types
3. Fix some imports
4. Auto-save to format files

Issue

• 542

Type of change

Select one or more:

• [x] New feature, functionality or library
• [ ] Bug fix
• [ ] Code health or cleanup
• [ ] Documentation
• [ ] Other (specify)

Testing

• [ ] Unit Tests: make go_develop_and_test
• [ ] LocalNet E2E Tests: make test_e2e
• [ ] DevNet E2E Tests: Add the devnet-test-e2e label to the PR.

Sanity Checklist

• [ ] I have tested my changes using the available tooling
• [ ] I have commented my code
• [ ] I have performed a self-review of my own code; both comments & source code
• [ ] I create and reference any new tickets, if applicable
• [ ] I have left TODOs throughout the codebase, if applicable

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:rocket: This description was created by Ellipsis for commit 8bea8376e489a82d4a52d00e6722f2a948727dc7

Summary:

This PR introduces the RelayMiningDifficulty type and integrates it with CRUD operations, genesis handling, and query services within the tokenomics module.

Key points:

• Introduced RelayMiningDifficulty type.
• Added CRUD operations in keeper with tests.
• Updated genesis to handle new type.
• Registered gRPC and HTTP gateway routes for new queries.

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Generated with :heart: by ellipsis.dev

[github-actions[bot]]

The CI will now also run the e2e tests on devnet, which increases the time it takes to complete all CI checks. If you just created a pull request, you might need to push another commit to produce a container image DevNet can utilize to spin up infrastructure. You can use make trigger_ci to push an empty commit.