feat: add Eden (chain 714) to assets-controllers spot price support

[jeremytsng]

Explanation

Eden (eip155:714, hex 0x2ca) is an EVM chain that settles gas in TIA and is not indexed by CoinGecko as an asset platform. Without an entry in SPOT_PRICES_SUPPORT_INFO, assets-controllers cannot resolve a spot price for its native asset.

This PR adds the Eden entry, pricing native TIA at the zero-address:

'0x2ca': 'eip155:714/erc20:0x0000000000000000000000000000000000000000', // Eden - Native symbol: TIA (Celestia)

This follows the pattern established for Forma (#8873): TIA has no SLIP-44 coin type, so the native asset is addressed at the zero-address rather than an invented slip44 reference. Price API support for this asset id ships in consensys-vertical-apps/va-mmcx-price-api#697; the Price API resolves it from the CoinGecko celestia coin through a chain-keyed native-asset registry, so Forma and Eden are priced independently.

Chain id verified against the live RPC: eth_chainId on rpc.eden.gateway.fm returns 0x2ca.

References

• Related to consensys-vertical-apps/va-mmcx-price-api#697
• Related to fix: price Forma native TIA via zero-address native asset #8873

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
Single additive registry entry and changelog note; no auth, data migration, or pricing logic changes beyond enabling one more chain.

Overview
Adds Eden (0x2ca / chain 714) to SPOT_PRICES_SUPPORT_INFO in codefi-v2.ts so assets-controllers can request spot prices for that network through the Codefi v2 price service.

Native gas is modeled as TIA via the zero-address CAIP-19 id (eip155:714/erc20:0x0…), matching chains like Forma where there is no SLIP-44 coin type. The new key also flows into SUPPORTED_CHAIN_IDS derived from that map. The package changelog documents the addition under Unreleased.

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[Prithpal-Sooriya]

Just double checking, is this supported by price API to fetch spot prices?

Seems to fail:
https://price.api.cx.metamask.io/v3/spot-prices?assetIds=eip155%3A714%2Ferc20%3A0x0000000000000000000000000000000000000000&vsCurrency=usd