feat: add Robinhood Chain native asset id and multicall address

[maxime-oe]

Explanation

Added

• Add Robinhood Chain (4663/0x1237) in MulticallClient (#9443)

Added

• Add Robinhood Chain (4663/0x1237) entries in multicall.ts and codefi-v2.ts (#9443)

References

Checklist

• I've updated the test suite for new or updated code as appropriate
• I've updated documentation (JSDoc, Markdown, etc.) for new or updated code as appropriate
• I've communicated my changes to consumers by updating changelogs for packages I've changed
• I've introduced breaking changes in this PR and have prepared draft pull requests for clients and consumer packages to resolve them

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Note

Low Risk
Small, additive chain-ID mappings only; no auth, security, or behavioral logic changes beyond enabling Robinhood Chain for multicall balances and native pricing.

Overview
Adds Robinhood Chain (chain ID 4663, hex 0x1237) to the same chain-registry pattern used for other EVM networks.

In @metamask/assets-controller, MulticallClient maps 0x1237 to the standard Multicall3 deploy (0xcA11…CA11) so RPC balance batching can run on that chain instead of treating it as unsupported.

In @metamask/assets-controllers, the shared multicall.ts table gets the same Multicall3 entry, and codefi-v2.ts maps the chain’s native asset to eip155:4663/slip44:60 (ETH). Unreleased changelog notes document both package changes.

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[bergarces]

Tested, the chain is supported.

https://price.api.cx.metamask.io/v3/spot-prices?assetIds=eip155:4663/slip44:60&vsCurrency=USD&includeMarketData=true