fix: remove mfa factor is broken (#19734)

* chore: fixed issue when remove mfa factor is broken

* chore: use auth to remove mfa users

* chore: remove unuse code

apps/studio/pages/api/auth/[ref]/users/[id]/factors.ts

@@ -0,0 +1,43 @@
+import { createClient } from '@supabase/supabase-js'
+import apiWrapper from 'lib/api/apiWrapper'
+import { NextApiRequest, NextApiResponse } from 'next'
+
+const supabase = createClient(process.env.SUPABASE_URL!, process.env.SUPABASE_SERVICE_KEY!)
+
+export default (req: NextApiRequest, res: NextApiResponse) => apiWrapper(req, res, handler)
+
+async function handler(req: NextApiRequest, res: NextApiResponse) {
+  const { method } = req
+
+  switch (method) {
+    case 'DELETE':
+      return handleDelete(req, res)
+    default:
+      res.setHeader('Allow', ['DELETE'])
+      res.status(405).json({ data: null, error: { message: `Method ${method} Not Allowed` } })
+  }
+}
+
+const handleDelete = async (req: NextApiRequest, res: NextApiResponse) => {
+  const { id } = req.query
+
+  // Get all factors for the user
+  const { data: factors, error } = await supabase.auth.admin.mfa.listFactors({
+    userId: id as string,
+  })
+  if (error) {
+    return res.status(400).json({ error: { message: error.message } })
+  }
+
+  factors?.factors.forEach(async (factor: any) => {
+    const { error } = await supabase.auth.admin.mfa.deleteFactor({
+      id: factor.id,
+      userId: id as string,
+    })
+    if (error) {
+      return res.status(400).json({ error: { message: error.message } })
+    }
+  })
+
+  return res.status(200).json({ data: null, error: null })
+}