feat(fmt): option to remove spaces between number and exponent

### Component

Forge

### Describe the feature you would like

`forge fmt` adds spaces between the number and exponent which can make it harder to read:

```solidity
uint256 a = 3 * 10**18 / 2;
```

gets turned into

```solidity
uint256 a = 3 * 10 ** 18 / 2;
```

### Additional context

_No response_