Sdk credentials

[br41nslug]

A recent fix added a default value for fetch credentials but some edge fetch implementations do not support the credentials option resulting in errors.
#19354

This improvement removes all the defaulted values for credentials and instead only adds it to the fetch options if explicitly defined in the config.

A partial workaround for those running into this:

const client = createDirectus(...)
  .with(rest({
    onRequest: (opts) => {
      delete opts.credentials;
    }
  })

[changeset-bot]

🦋 Changeset detected

Latest commit: ffc051f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@directus/sdk	Patch

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[paescuj]

Looks great!

[connorwinston]

LGTM :)