feat: T-914 Renew JWT token on each request

[vincent-pochet]

Generate new JWT token on each authenticated request and set it in the x-lago-token header

The objective is to keep session alive as long as the user is using the app. Without usage, the session will expired automatically after 6 hours.

[height]

This pull request has been linked to 1 task:

• T-914 [API] Refresh JWT token on each request (unlink task)

💡Tip: Add "Close T-914" to the pull request title or description, to a commit message, or in a comment to mark this task as "Done" when the pull request is merged.