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## **Description**
This PR adds a new dependency, [Lottie](https://airbnb.io/lottie), to
the extension. Lottie is an animation library.
The pros:
* Enhanced User Experience: Lottie enables us to add high-quality,
lightweight animations that will make our extension more visually
appealing.
* Community Support: It is well-maintained by Airbnb and has a strong
community behind it.
* Consistency with Mobile App: We’re already using Lottie in mobile, so
integrating it into the extension will provide a consistent user
experience across platforms.
With any additional dependency, we need a consider:
* supply chain attack surface managed by lavamoat.
* increase in bundle size – in this case < 100kB gzip-ed.
[More context on
slack](https://consensys.slack.com/archives/CTQAGKY5V/p1717772021376029).
[![Open in GitHub
Codespaces](https://github.com/codespaces/badge.svg)](https://codespaces.new/MetaMask/metamask-extension/pull/27632?quickstart=1)
## **Related issues**
* **Related:** #27650
– use lottie animation in the extension.
## **Manual testing steps**
1. Go to this page...
2.
3.
## **Screenshots/Recordings**
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before and after of your change. -->
### **Before**
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### **After**
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## **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>