refactor(ux): consolidate BMAD skills, update design system, and clean up Prisma generated client

keep-notes/app/actions/admin-settings.ts

@@ -13,17 +13,25 @@ async function checkAdmin() {
   return session
 }
 
-export async function testSMTP() {
+export async function testEmail(provider: 'resend' | 'smtp' = 'smtp') {
   const session = await checkAdmin()
   const email = session.user?.email
 
   if (!email) throw new Error("No admin email found")
 
+  const subject = provider === 'resend'
+    ? "Memento Resend Test"
+    : "Memento SMTP Test"
+
+  const html = provider === 'resend'
+    ? "<p>This is a test email from your Memento instance. <strong>Resend is working!</strong></p>"
+    : "<p>This is a test email from your Memento instance. <strong>SMTP is working!</strong></p>"
+
   const result = await sendEmail({
     to: email,
-    subject: "Memento SMTP Test",
-    html: "<p>This is a test email from your Memento instance. <strong>SMTP is working!</strong></p>"
-  })
+    subject,
+    html,
+  }, provider)
 
   return result
 }