Add Grizzlyflix newsletters with curated editions and weekly delivery

frontend/app/profile/page.tsx

@@ -2,6 +2,7 @@
 
 import PageHeading from '../ui/PageHeading'
 import MonthlyRecapPreference from './MonthlyRecapPreference'
+import NewsletterPreference from './NewsletterPreference'
 
 import { useCallback, useEffect, useState, type FormEvent, type KeyboardEvent } from 'react'
 import { useRouter } from 'next/navigation'
@@ -199,6 +200,7 @@ export default function ProfilePage() {
           </form>
           <div className="account-connected"><span className="account-connection-dot" aria-hidden="true" /><span>{user.auth_provider === 'jellyfin' ? 'Connected with your Grizzlyflix account' : user.auth_provider === 'local' ? 'Signed in with a Magent account' : 'Signed in with your media account'}</span></div>
           <MonthlyRecapPreference key={user.email || 'no-email'} />
+          <NewsletterPreference key={`newsletter-${user.email || 'no-email'}`} />
         </section>
 
         <section className="account-panel" id="profile-panel-security" role="tabpanel" aria-labelledby="profile-tab-security" hidden={activeTab !== 'security'}>