Teacher Dashboard - Prevent contract signing for orders without payment method

[NamFra]

Feature Request

Is your feature request related to a problem or unsupported use case? Please describe.

Currently, contracts are displayed to organization members for signature even if no payment method has been entered by the learner.

This can lead to confusion for organizations and result in unnecessary costs related to LexPersona credits.

Describe the solution you'd like

Contracts shouldn't be displayed for signature to organizations until learners have entered a valid payment method.

Describe alternatives you've considered

One option considered was to display in the Learners view the status of those who have not yet entered a payment method. However, currently, these learners do not appear in that view (only enrolled ones are displayed), which could also create confusion for organization members.

Another option was to display the order status in the the Contract view, but this could blur the purpose of this view and would still generate unnecessary costs related to contract signatures.