feat: support ignoring non-evm tokens

[juanmigdr]

Explanation

The feature to hide tokens is available for EVM assets but not for non-EVM assets. This task involves implementing a similar token hiding feature for non-EVM assets. This is crucial for improving user experience by allowing users to hide unwanted tokens, especially in light of spam and malicious token issues. The implementation should be prioritized to align with upcoming Solana campaigns.

NOTE:

• Changes are needed on Mobile and extension to support this

References

https://consensyssoftware.atlassian.net/browse/ASSETS-1425

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, highlighting breaking changes as necessary
• I've prepared draft pull requests for clients and consumer packages to resolve any breaking changes

---

Note

Introduce allIgnoredAssets and ignoreAssets in MultichainAssetsController and filter ignored non-EVM assets in selectors and balance calculations.

• MultichainAssetsController:
  • Add allIgnoredAssets to state and default metadata; clean up on account removal.
  • New action ignoreAssets(accountId, assets); register handler and expose via messenger.
  • Filter ignored assets in accountAssetListUpdated handling.
  • Add helper #isAssetIgnored and related tests.
• Balances (src/balances.ts):
  • Accept MultichainAssetsControllerState in calculators; exclude allIgnoredAssets from non‑EVM balance totals and change calculations.
• Selectors (selectors/token-selectors.ts):
  • Extend AssetListState with allIgnoredAssets; omit ignored multichain assets in selectAllMultichainAssets.
• Tests:
  • Update/expand tests across assets controller, balances, rates controller, and selectors to cover ignore behavior and new function signatures.
• Changelog:
  • Note addition of ignoreAssets for non‑EVM chains.

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