feat(perps): sync mobile perps code to core

[abretonc7s]

Explanation

Mobile (feat/perps/core-resolver, PR MetaMask/metamask-mobile#27899) is the source of truth for perps code. The last sync to core was Feb 26 — 27 days stale. Since then, 4 commits went directly to core (#7941, #8197, #8214, #8234), all of which have been backported into the mobile branch.

This PR syncs the latest mobile perps code to core using validate-core-sync.sh. Key changes:

• Geolocation dependency: Added @metamask/geolocation-controller as a devDependency + tsconfig reference — messenger.ts now imports GeolocationControllerGetGeolocationAction for eligibility geolocation checks.
• New files: MYXWalletService.ts (MYX wallet integration) and PerpsController-method-action-types.ts (typed action map).
• Package exclusion: Added !dist/services/MYXWalletService* to files in package.json to keep MYX code out of published package.
• MYX provider: Enhanced error handling (tightened to error.code check), wallet service integration, expanded config constants.
• HyperLiquid provider: Subscription reliability improvements, order book processing, expanded event names.
• Eligibility service: Refactored for geolocation-based region blocking via GeolocationController messenger action.
• ESLint: 3 suppressions (1 no-restricted-globals for require() in MYX dynamic load, 2 @typescript-eslint/no-base-to-string in myxAdapter).

Supersedes stale PR #8207 (feat/perps/newsync, 139 commits behind main).

References

• Supersedes feat(perps): sync perps controller with mobile #8207
• Related to feat(perps): core resolver — providerCredentials, builder fee injection, env var centralization metamask-mobile#27899
• Backported core PRs: feat(perps): sync PerpsController implementation for npm publishing #7941, feat: defer eligibility to allow for onboarding to proceed without le… #8197, feat: allow for eligibility monitoring to be stopped programmatically #8214, refactor(perps): ignore myx with env var #8234

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

---

Note

Medium Risk
Touches core Perps controller/provider logic (provider init, caching, eligibility geo-checks) and adds MYX wallet/authenticated reads, which could affect data freshness and provider availability across networks.

Overview
Syncs Perps code from mobile into core, including new MYX wallet/auth plumbing and broader provider/config updates.

PerpsController now (a) defers messenger handler registration until init(), (b) resolves MYX enablement via credentials/flags and dynamically imports/registers MYX with explicit auth config resolution, and (c) replaces single cached preload fields with per-provider/per-network market+user caches (with reinit guards and preload retriggering).

Adds geolocation-based eligibility checking via GeolocationController:getGeolocation, expands analytics/event constants, and refactors exports to explicit named exports. HyperLiquid reliability is improved with better multi-DEX failure handling, asset-id repair/backfill, stale market-data fallback, configurable builder addresses, and a new fetchHistoricalCandles; MYX config/endpoints are updated and MYXProvider gains authenticated read support (positions/orders/fills/funding/history) plus candle subscription (REST + WS updates).

^{Written by Cursor Bugbot for commit d8a453d. This will update automatically on new commits. Configure here.}

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

^{Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, have a team admin enable autofix in the Cursor dashboard.}