Fix lifetime payment option and manage|subscription button routing

[anthony-som]

Description: Added/Fix Lifetime option

• type BillingInterval contained 'lifetime' option when stripe does not offer a 'lifetime' interval.

  Solution

• worked around this issue by creating a one-time payment option on the product which would have a 'null' interval value on the database. Work with this to set the 'lifetime' value to null

Result

Database value: Result:

Description: Add route to price button

• Manage button for subscribed users would route them to another subscription payment link

  Solution:

• added condition to onClick; if user is subscribed, manage button routes them to /account page where they can access customer portal

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[leerob]

Hey! Good suggestion. While we aren't going to merge this into the main template, you can definitely use it for your fork 😄