feat: aggregated balance UI (#27161)

## **Description**

Aggregated balance UI feature;

This PR fixed UI designs related to the aggregated balance feature;
It also fixes the popover behavior;
Users should be able to see the popover by default and should see it
only once.

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## **Related issues**

Fixes:
Related:

https://www.figma.com/design/aMYisczaJyEsYl1TYdcPUL/Portfolio-View?node-id=4098-126757&node-type=instance&focus-id=4186-130770&m=dev

https://www.figma.com/design/aMYisczaJyEsYl1TYdcPUL/Portfolio-View?node-id=4496-20506&node-type=FRAME&m=dev

## **Manual testing steps**

1. After a new user is onboarded or upgraded, they should be able to see
the aggregated balance popover.
2. Close the popover. Make sure you are not able to see the popover
again even after turning on and off the new setting "show native token
as main balance"

## **Screenshots/Recordings**

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

### **Before**

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

### **After**


https://github.com/user-attachments/assets/4c01541e-0d77-46c3-8a21-98dc3114e11d




## **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.