fix: update jwt module to use module options builder

[floross]

PR Checklist

Please check if your PR fulfills the following requirements:

• [x] The commit message follows our guidelines: https://github.com/nestjs/nest/blob/master/CONTRIBUTING.md
• [x] Tests for the changes have been added (for bug fixes / features)
• [x] Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• [x] Bugfix
• [ ] Feature
• [ ] Code style update (formatting, local variables)
• [ ] Refactoring (no functional changes, no api changes)
• [ ] Build related changes
• [ ] CI related changes
• [ ] Other... Please describe:

What is the current behavior?

Issue Number: Fix #1064

What is the new behavior?

Does this PR introduce a breaking change?

• [ ] Yes
• [x] No

Other information

[floross]

please revert the changes made on package.json file

It should be good now, I revert the package.json and package-lock.json

[floross]

Do you have any update on when we could merge this pr into master?

[allanvobraun]

Any updates on this PR?

[milo526]

@kamilmysliwiec This feature would be very useful to us, is there anything we can do to help this getting merged?

[kamilmysliwiec]

This change shouldn't have any impact on the behavior of the module.