feat: expand admin customer account controls

frontend/src/types/admin.ts

@@ -54,14 +54,40 @@ export interface AdminAccountMember {
   deleted_at: string | null
 }
 
+export interface AdminAccountOwnerSummary {
+  id: string
+  name: string
+  email: string
+}
+
+export interface AdminAccountSubscriptionSummary {
+  id: string
+  plan: string
+  status: string
+  billing_interval: string | null
+  current_period_end: string | null
+  cancel_at_period_end: boolean
+}
+
+export interface AdminAccountUsageSummary {
+  tree_count: number
+  session_count_this_month: number
+}
+
 export interface AdminAccountListItem {
   id: string
   name: string
   display_code: string
   created_at: string
   owner_id: string | null
+  owner: AdminAccountOwnerSummary | null
+  subscription: AdminAccountSubscriptionSummary | null
+  usage: AdminAccountUsageSummary
   member_count: number
   active_member_count: number
+  pending_invite_count: number
+  sso_enabled: boolean
+  branding_company_name: string | null
   members: AdminAccountMember[]
 }