Context:

Users can configure multiple webhooks in the config which should be available to select from the alerts creation modal. To enable this, we need an API endpoint that returns a list of all configured webhooks. Once this ticket and OPT-3233 are done, notify frontend that OPT-3235 can be looked into next.

AT

• There exists an API endpoint to retrieve a list of all configured webhook names 
• The new API is documented in confluence