Revert the changes made in "Add cookie override to package.json"

[shige]

Task description

Revert the changes made in "Add cookie override to package.json" after the release of supabase/ssr#80.

Background

#306 (comment)

The changes introduced in the "Add cookie override to package.json" commit 95f2964 need to be reverted after the release of pull request supabase/ssr#80.

TODO (Optional)

• chore(main): release 0.6.0 supabase/ssr#80
• Revert the identified commit(s). 95f2964
• Verify that the changes have been successfully reverted.

Additional notes (Optional)