Discord Webhook intergration

This feature would be a game-changer for integrating membership sites with community platforms like Discord and allow this plugin to become a huge draw for content creators wanting an easy and cost-effective way of creating a full-stack community platform.

Proposed Functionality:

1. Membership to Role Mapping: Allow site admins to map membership types to specific Discord roles.
2. Account Menu Integration: Provide a "Link Discord Account" button within the user’s account dashboard for easy connection.
3. Automated Webhook Triggers: The webhook would listen for subscription events such as:

• Subscription Creation: Assign appropriate Discord roles based on membership type.
• Subscription Cancellation or Expiry: Remove or adjust roles when a subscription ends.
• Payment Failure: Optionally notify users and remove roles if payment is missed.

Discord Bot Integration:

• The webhook would connect to a Discord bot that manages the following actions:
• Role Management: Automatically allocate, adjust, or remove roles based on the user’s subscription status.
• Direct Messaging: Notify users via Discord DM when their roles are updated or removed due to subscription changes.

Inspiration from Existing Solutions:

A third-party plugin for MemberPress already implements similar functionality. Screenshots of that plugin are included to demonstrate how this could look and operate in practice.