fix: token sorting

[meeh0w]

• CP-10525

Changes

• Fixes token sorting

Testing

Verify tokens are sorted as expected: native token first, then the highest fiat value, then highest balance (if fiat value is unknown), then alphabetically.

Screenshots:

Checklist for the author

• I've covered new/modified business logic with Jest test cases.
• I've tested the changes myself before sending it to code review and QA.

[bartosz-the-coder-at-avalabs]

Please consider to use lodash groupby method instead
https://lodash.com/docs#groupBy

[bartosz-the-coder-at-avalabs]

Or, have you tried to use Lodash's orderBy function?
It should be much cleaner

[bartosz-the-coder-at-avalabs]

You shouldn't return a new accumulator value, because it litters the memory like crazy.
Original accumulator should be mutated instead

[bartosz-the-coder-at-avalabs]

tokens.reduce(acc, token => {
  const [natives, withCurrentValue, withoutCurrentValue] = acc;
  if (isNativeToken(token)) {
     natives.push(token)
  }

  ....

  return acc
})