feat(stx): animations and cosmetic changes to smart transaction statu…

…s page (#27650)

## **Description**
Animations and cosmetic changes to smart transaction status page.

[![Open in GitHub
Codespaces](https://github.com/codespaces/badge.svg)](https://codespaces.new/MetaMask/metamask-extension/pull/27650?quickstart=1)

## **Related issues**

Fixes:
* https://consensyssoftware.atlassian.net/browse/TXL-366
* https://consensyssoftware.atlassian.net/browse/TXL-413
* https://consensyssoftware.atlassian.net/browse/TXL-365
* https://consensyssoftware.atlassian.net/browse/TXL-412

## **Manual testing steps**

1. Go to this page...
2.
3.

## **Screenshots/Recordings**

<!-- If applicable, add screenshots and/or recordings to visualize the
before and after of your change. -->

### **Before**


https://github.com/user-attachments/assets/e05e6333-9300-41ad-9c0e-f55b2f30e2a8




### After


https://github.com/user-attachments/assets/fcaa4b2e-5b49-4c8e-92a0-9721751407c5




<!-- [screenshots/recordings] -->

## **Pre-merge author checklist**

- [ ] I've followed [MetaMask Contributor
Docs](https://github.com/MetaMask/contributor-docs) and [MetaMask
Extension Coding
Standards](https://github.com/MetaMask/metamask-extension/blob/develop/.github/guidelines/CODING_GUIDELINES.md).
- [ ] 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](https://jsdoc.app/) format
if applicable
- [ ] I’ve applied the right labels on the PR (see [labeling
guidelines](https://github.com/MetaMask/metamask-extension/blob/develop/.github/guidelines/LABELING_GUIDELINES.md)).
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.

---------

Co-authored-by: MetaMask Bot <metamaskbot@users.noreply.github.com>
Co-authored-by: legobeat <109787230+legobeat@users.noreply.github.com>

.prettierignore

@@ -1,6 +1,8 @@
 *.scss
 .nyc_output/**/*
 node_modules/**/*
+# Exclude lottie json files
+/app/images/animations/**/*.json
 /app/vendor/**
 /builds/**/*
 /coverage/**/*