ref(prevent): Refactor prevent settings (#104539)

The configuration for this is moving in to /settings actually

<!-- Describe your PR here. -->

Author: ryan953

static/app/router/routes.tsx

@@ -2547,10 +2547,6 @@ function buildRoutes(): RouteObject[] {
               path: 'new/',
               component: make(() => import('sentry/views/prevent/preventAI/onboarding')),
             },
-            {
-              path: 'home/',
-              component: make(() => import('sentry/views/prevent/preventAI/index')),
-            },
           ],
         },
       ],