chore: fix tron image in tokens list cp-7.60.0

[zone-live]

Description

Fixes the Tron token logo in the tokens list, it was missing because TokenIcon looks up images by ticker (TRX), but image-icons only mapped the Tron icon under TRON. So we had to wire the Tron PNG to TRX (and the new tron-logo.png) so the token list can render the correct icon.

Changelog

CHANGELOG entry: null

Related issues

Fixes:

Manual testing steps

Feature: my feature name

  Scenario: user [verb for user action]
    Given [describe expected initial app state]

    When user [verb for user action]
    Then [describe expected outcome]

Screenshots/Recordings

Before

After

Pre-merge author checklist

• I’ve followed MetaMask Contributor Docs and MetaMask Mobile Coding Standards.
• I've completed the PR template to the best of my ability
• I’ve included tests if applicable
• I’ve documented my code using JSDoc format if applicable
• I’ve applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

---

Note

Updates Tron image to tron-logo.png and maps TRX and sTRX tickers to use the Tron icon.

• Icons:
  • Tron (app/images/image-icons.js):
    • Switch asset to tron-logo.png.
    • Add mappings TRX and sTRX to TRON so they resolve to the Tron icon.

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[github-actions]

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[github-actions]

🔍 Smart E2E Test Selection

• Selected E2E tags: SmokeNetworkExpansion, SmokeAssets, SmokeWalletPlatform
• Risk Level: medium
• AI Confidence: 85%

click to see 🤖 AI reasoning details

The changes update image assets for TRON network support, specifically:

1. Renamed TRON logo import from 'tron.png' to 'tron-logo.png'
2. Added icon mappings for TRX (native TRON token) and sTRX (staked TRX) tokens

These image icons are used extensively across the app in 18+ components including:

• Network selector (network switching UI)
• Asset display and management
• Token swaps
• Staking components
• Confirmations
• Account management

The changes are feature-flagged under ONLY_INCLUDE_IF(tron), indicating they relate to Tron network support.

Risk Assessment: Medium

• These are visual asset changes, not core logic changes
• However, incorrect icon mappings could break UI rendering in multiple places
• The changes affect user-facing components across network selection and asset display

Recommended Test Tags:

1. SmokeNetworkExpansion - Tests new network additions and configurations, TRON network support
2. SmokeAssets - Tests asset display and management, ensuring TRX and sTRX tokens display correctly
3. SmokeWalletPlatform - Tests core wallet functionality including network switching, which uses these icons

These tests will verify that the icon changes don't break existing functionality and that TRON-related UI elements display correctly.

View GitHub Actions results

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud