feat: include genesisBlockHash in version endpoint response

[andreabadesso]

Motivation

The /version endpoint was dropping genesis_block_hash from the fullnode response during conversion. The mobile wallet needs this field to persist registered tokens per network across network changes.

Acceptance Criteria

• /version endpoint response includes genesisBlockHash field
• genesisBlockHash is null when the fullnode does not provide it (older versions)
• Existing fields in the response are unchanged

Checklist

• If you are requesting a merge into master, confirm this code is production-ready and can be included in future releases as soon as it gets merged
• Make sure either the unit tests and/or the QA tests are capable of testing the new features
• Make sure you do not include new dependencies in the project unless strictly necessary and do not include dev-dependencies as production ones. More dependencies increase the possibility of one of them being hijacked and affecting us.

Summary by CodeRabbit

• New Features
  • Added genesis block hash information to fullnode version data, enabling enhanced blockchain verification and identification capabilities within the wallet service.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 5d5d3e35-136e-4884-95fe-b21c9c6fe59f

📥 Commits

Reviewing files that changed from the base of the PR and between 1693af7 and 07328e1.

📒 Files selected for processing (3)

• packages/wallet-service/src/nodeConfig.ts
• packages/wallet-service/src/types.ts
• packages/wallet-service/tests/nodeConfig.test.ts

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📝 Walkthrough

Walkthrough

A new optional field genesisBlockHash is added to the FullNodeVersionData type. The convertApiVersionData function is updated to map the API's genesis_block_hash field to this new field, defaulting to null when absent. Tests are updated to verify the mapping behavior.

Changes

Cohort / File(s)	Summary
Type Definition packages/wallet-service/src/types.ts	Added genesisBlockHash: string | null field to the FullNodeVersionData interface.
Implementation & Tests packages/wallet-service/src/nodeConfig.ts, packages/wallet-service/tests/nodeConfig.test.ts	Updated convertApiVersionData function to map genesis_block_hash to genesisBlockHash, defaulting to null when absent. Test cases updated to verify the new field is properly included in the return value.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Poem

🐰 A genesis block hash now shines so bright,
Through types and tests, we map it just right!
With null as default, it flows with such grace,
This tiny addition finds its perfect place! ✨

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The PR title accurately and concisely describes the main change: adding genesisBlockHash to the version endpoint response, which matches the core objective of including this field in the API response.
Docstring Coverage	✅ Passed	Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.

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✨ Finishing Touches

• 📝 Generate docstrings (stacked PR)
• 📝 Generate docstrings (commit on current branch)

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feat/version-endpoint-genesis-block-hash

📝 Coding Plan

• Generate coding plan for human review comments

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