[Bug fix] Decoding bug fix

[00salmon]

Description of the change

Fixes issue decoding jwt's with special language characters
Example of previously breaking user object:

{
  "user": {
    "id": "testuser12",
    "accountId": "testuser12",
    "firstName": "Frénch",
    "lastName": "Usér",
    "email": "[email protected]"
  }
} 

atob was incorrectly generating:

{
    "id": "testuser12",
    "accountId": "testuser12",
    "firstName": "Frénch",
    "lastName": "Usér",
    "email": "[email protected]"
}

Now any language character should now be acceptable in a jwt

Type of change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation or Development tools (readme, specs, tests, code formatting)

Links

• Jira issue number: (PUT IT HERE)
• Process.st launch checklist: (PUT IT HERE)

Checklists

Development

• Prettier was run (if applicable)
• The behaviour changes in the pull request are covered by specs
• All tests related to the changed code pass in development

Paperwork

• This pull request has a descriptive title and information useful to a reviewer
• This pull request has a Jira number
• This pull request has a Process.st launch checklist

Code review

• Changes have been reviewed by at least one other engineer
• Security impacts of this change have been considered

[github-actions]

A preview of e72f6c8 is uploaded and can be seen here:

✨ https://saasquatch.github.io/squatch-js/pull/61 ✨

[github-actions]

size-limit report 📦

Path	Size
dist/squatch.js	12.14 KB (+0.72% 🔺)

[Locrian24]

Those test cases 😍