Add auto-generated account numbers and member numbers

6-digit random numbers generated on create, unique per company. Member
number column added to member table. Both displayed in UI tables.

packages/admin/src/routes/_authenticated/members.tsx

@@ -7,7 +7,7 @@ import { DataTable, type Column } from '@/components/shared/data-table'
 import { Badge } from '@/components/ui/badge'
 import { Input } from '@/components/ui/input'
 import { Button } from '@/components/ui/button'
-import { Search } from 'lucide-react'
+import { Search, Plus } from 'lucide-react'
 
 export const Route = createFileRoute('/_authenticated/members')({
   validateSearch: (search: Record<string, unknown>) => ({
@@ -21,6 +21,11 @@ export const Route = createFileRoute('/_authenticated/members')({
 })
 
 const memberColumns: Column<MemberWithAccount>[] = [
+  {
+    key: 'memberNumber',
+    header: '#',
+    render: (row) => <span className="font-mono text-sm text-muted-foreground">{row.memberNumber ?? '-'}</span>,
+  },
   {
     key: 'last_name',
     header: 'Name',
@@ -68,7 +73,13 @@ function MembersListPage() {
 
   return (
     <div className="space-y-6">
-      <h1 className="text-2xl font-bold">Members</h1>
+      <div className="flex items-center justify-between">
+        <h1 className="text-2xl font-bold">Members</h1>
+        <Button onClick={() => navigate({ to: '/accounts/new' })}>
+          <Plus className="mr-2 h-4 w-4" />
+          New Member
+        </Button>
+      </div>
 
       <form onSubmit={handleSearchSubmit} className="flex gap-2 max-w-sm">
         <div className="relative flex-1">

packages/admin/src/types/account.ts

@@ -3,6 +3,7 @@ export interface Account {
   companyId: string
   accountNumber: string | null
   name: string
+  primaryMemberId: string | null
   email: string | null
   phone: string | null
   address: {
@@ -25,6 +26,7 @@ export interface Member {
   id: string
   accountId: string
   companyId: string
+  memberNumber: string | null
   firstName: string
   lastName: string
   dateOfBirth: string | null