fix: cp-7.59.0 unconfirmed status styling

[PatrykLucka]

Description

This PR fixes styling for "unconfirmed" transaction status

Changelog

CHANGELOG entry: Fixed styling for "unconfirmed" transaction status

Related issues

Fixes: #21574
https://consensyssoftware.atlassian.net/browse/TMCU-158

Manual testing steps

Feature: Send BTC

  Scenario: user sends BTC
    Given BTC is enabled

    When user initiates BTC transaction and navigates to Activity tab
    Then unconfirmed transaction with yellow/orange "Pending" status should appear

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

Maps Unconfirmed statuses to pending and enables overriding styles on status text components; updates i18n and snapshots.

• UI:
  • app/components/Base/StatusText.js:
    • ConfirmedText, PendingText, FailedText now accept optional style prop merged with base styles.
    • Treat "Unconfirmed"/"unconfirmed" as pending in StatusText switch.
• i18n:
  • locales/languages/en.json: add "transaction.unconfirmed": "Pending".
• Tests:
  • Update TransactionDetails snapshots to reflect array-based style merging.

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[github-actions]

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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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