chore(predict): Adds correct no search results found empty state

[kevinbluer]

Description

• Adds correct empty state when no search results are found

Changelog

CHANGELOG entry: null

Related issues

Fixes: PRED-295

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

Adds a localized, themed empty state for no search results in Predict market list, updates styles/tests, and adds i18n strings and assets.

• Predict UI:
  • Search Empty State: When q is present and no results, render themed illustration and message in app/components/UI/Predict/components/MarketListContent/MarketListContent.tsx using useAssetFromTheme, PredictionsLight/Dark SVGs, and strings('predict.search_no_markets_found', { q }).
  • Default Empty State: Replace hardcoded copy with strings('predict.search_empty_state', { category }).
  • Styles: Add emptySearchContainer in MarketListContent.styles.ts.
• Tests:
  • Update MarketListContent.test.tsx to support q prop, and add test asserting search empty state (icon + localized text) via getPredictMarketListSelector.emptyState().
• Assets & i18n:
  • Add predictions-no-search-results-light.svg and predictions-no-search-results-dark.svg.
  • Add predict.search_empty_state and predict.search_no_markets_found to locales/languages/en.json.

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

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