fix: cp-7.55.0 currency conversion and display on amount page

[jpuri]

Description

fix in currency conversion and display on amount page

Changelog

CHANGELOG entry:

Related issues

Fixes: #19673
Fixes: #19697
Fixes: #19669
Fixes: #19702
Fixes: #19704
Fixes: #19709
Fixes: #19698

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

TODO

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.

[github-actions]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 89.01099% with 10 lines in your changes missing coverage. Please review.
✅ Project coverage is 76.45%. Comparing base (f075fc2) to head (c364692).
⚠️ Report is 10 commits behind head on main.

Files with missing lines	Patch %	Lines
...ws/confirmations/components/send/amount/amount.tsx	83.33%	1 Missing and 2 partials ⚠️
...nents/Views/confirmations/hooks/send/useBalance.ts	80.00%	1 Missing and 2 partials ⚠️
...mations/components/send/amount/animated-cursor.tsx	85.71%	1 Missing and 1 partial ⚠️
...confirmations/hooks/send/useCurrencyConversions.ts	66.66%	0 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #19729      +/-   ##
==========================================
+ Coverage   76.42%   76.45%   +0.03%     
==========================================
  Files        3263     3272       +9     
  Lines       78223    78660     +437     
  Branches    14088    14199     +111     
==========================================
+ Hits        59779    60141     +362     
- Misses      14559    14607      +48     
- Partials     3885     3912      +27     

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[sonarqubecloud]

Quality Gate passed

Issues
2 New issues
0 Accepted issues

Measures
3 Security Hotspots
92.8% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[OGPoyraz]

Tested all tasks - all looking fine!

[metamaskbot]

Missing release label release-7.55.0 on PR. Adding release label release-7.55.0 on PR and removing other release labels(release-7.56.0), as PR was cherry-picked in branch 7.55.0.