fix: centering on Snap radio buttons (#29850)

## **Description**

Write a short description of the changes included in this pull request,
also include relevant motivation and context. Have in mind the following
questions:
1. What is the reason for the change? Radio buttons were not aligned
with their labels in the snap component.
2. What is the improvement/solution? Strip radio button of margin. 

## **Related issues**

Fixes: #29725 

## **Manual testing steps**

1. Build this branch
2. Go to https://metamask.github.io/snaps/test-snaps/2.18.0/
3. Trigger the custom ui interactive snap dialog
4. Observe the changes below.

## **Screenshots/Recordings**

### **Before**

[See issue](#29725)

### **After**

<img width="380" alt="Screenshot 2025-01-22 at 9 47 19 AM"
src="https://github.com/user-attachments/assets/411479ea-b027-4581-9df1-64edf4e75a9c"
/>

## **Pre-merge author checklist**

- [x] I've followed [MetaMask Contributor
Docs](https://github.com/MetaMask/contributor-docs) and [MetaMask
Extension Coding
Standards](https://github.com/MetaMask/metamask-extension/blob/main/.github/guidelines/CODING_GUIDELINES.md).
- [x] I've completed the PR template to the best of my ability
- [x] I’ve included tests if applicable
- [x] I’ve documented my code using [JSDoc](https://jsdoc.app/) format
if applicable
- [x] I’ve applied the right labels on the PR (see [labeling
guidelines](https://github.com/MetaMask/metamask-extension/blob/main/.github/guidelines/LABELING_GUIDELINES.md)).
Not required for external contributors.

## **Pre-merge reviewer checklist**

- [x] I've manually tested the PR (e.g. pull and build branch, run the
app, test code being changed).
- [x] 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.

Author: hmalik88

ui/components/app/snaps/snap-ui-radio-group/snap-ui-radio-group.tsx

@@ -60,12 +60,13 @@ export const SnapUIRadioGroup: FunctionComponent<SnapUIRadioGroupProps> = ({
             value={option.value}
             checked={value === option.value}
             onChange={() => handleChange(option.value)}
+            style={{ margin: '0' }} // radio buttons have default margins that need to be stripped to ensure proper centering
           />
           <Text
             as="label"
             htmlFor={option.name}
             variant={TextVariant.bodyMd}
-            marginLeft={1}
+            marginLeft={2}
           >
             {option.name}
           </Text>