fix: Export contentTypes in server index to register session schema

CRITICAL FIX: The contentTypes were never exported from server/src/index.js,
causing Strapi to not register the session content-type.

- Added: const contentTypes = require('./content-types')
- Added: contentTypes to module.exports
- This registers plugin::magic-sessionmanager.session with Strapi

Fixes the root cause of 'Cannot destructure property kind' error.
Without this export, Strapi doesn't know the session content-type exists.

Author: Schero94

server/src/index.js

@@ -4,6 +4,7 @@ const register = require('./register');
 const bootstrap = require('./bootstrap');
 const destroy = require('./destroy');
 const config = require('./config');
+const contentTypes = require('./content-types');
 const routes = require('./routes');
 const controllers = require('./controllers');
 const services = require('./services');
@@ -14,6 +15,7 @@ module.exports = {
   bootstrap,
   destroy,
   config,
+  contentTypes,
   routes,
   controllers,
   services,