feat: V2-7 Admin 콘솔 리디자인 + 3단계 권한 + SaaS 전환 + 코드 정리

- Admin CRM: D3RO Console 스타일 전체 적용 (panelSx/tableSx/filterBtnSx)
- 3단계 권한: manager/admin/super_admin (DB + Edge Functions + Frontend)
- 랜딩 페이지: 1회 결제 → 월간/연간 구독 SaaS 모델 (10개 언어)
- SSE 스트리밍: VoiceConversation Premium LLM 라우팅 + fallback
- Supabase 클라이언트: packages/api-client 공통 추출 (browser+server)
- RPC 함수 타입: 9개 정의 (admin_usage_by_feature 등)
- callAdminApi 401 버그 수정 (getUser() 선행 토큰 갱신)

apps/web/src/lib/supabase-browser.ts

@@ -1,26 +1,6 @@
-// apps/web/src/lib/supabase-browser.ts
-// 브라우저 컴포넌트용 Supabase 클라이언트.
-
 'use client'
 
 // apps/web/src/lib/supabase-browser.ts
-// Database 제네릭 주입 (@supabase/ssr 0.10 + supabase-js 2.103 정합)
+// re-export from shared package
 
-import { createBrowserClient } from '@supabase/ssr'
-import type { Database } from '@d3ro/api-client'
-
-let cachedClient: ReturnType<typeof createBrowserClient<Database>> | null = null
-
-export function getSupabaseBrowserClient(): ReturnType<typeof createBrowserClient<Database>> {
-  if (cachedClient) return cachedClient
-
-  const url = process.env.NEXT_PUBLIC_SUPABASE_URL ?? 'https://placeholder.supabase.co'
-  const key = process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY ?? 'placeholder-anon-key'
-
-  cachedClient = createBrowserClient<Database>(url, key)
-  return cachedClient
-}
-
-export function isSupabaseConfigured(): boolean {
-  return Boolean(process.env.NEXT_PUBLIC_SUPABASE_URL && process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY)
-}
+export { getSupabaseBrowserClient, isSupabaseConfigured } from '@d3ro/api-client/supabase-browser'

apps/web/src/lib/supabase-server.ts

@@ -1,35 +1,12 @@
 // apps/web/src/lib/supabase-server.ts
-// RSC/route handler용 Supabase 클라이언트 (쿠키 기반 세션).
-// Database 제네릭 주입 (@supabase/ssr 0.10 + supabase-js 2.103 정합).
+// Next.js cookies() 주입 래퍼 — 실제 로직은 @d3ro/api-client
 
 import { cookies } from 'next/headers'
-import { createServerClient, type CookieOptions } from '@supabase/ssr'
-import type { Database } from '@d3ro/api-client'
+import { createSupabaseServerClient, isSupabaseConfiguredServer } from '@d3ro/api-client/supabase-server'
 
-export async function getSupabaseServerClient(): Promise<ReturnType<typeof createServerClient<Database>>> {
+export { isSupabaseConfiguredServer }
+
+export async function getSupabaseServerClient() {
   const cookieStore = await cookies()
-
-  const url = process.env.NEXT_PUBLIC_SUPABASE_URL ?? 'https://placeholder.supabase.co'
-  const key = process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY ?? 'placeholder-anon-key'
-
-  return createServerClient<Database>(url, key, {
-    cookies: {
-      getAll() {
-        return cookieStore.getAll()
-      },
-      setAll(cookiesToSet: Array<{ name: string; value: string; options: CookieOptions }>) {
-        try {
-          cookiesToSet.forEach(({ name, value, options }) => {
-            cookieStore.set(name, value, options)
-          })
-        } catch {
-          // RSC에서 set은 실패하지만 route handler에서는 성공
-        }
-      }
-    }
-  })
-}
-
-export function isSupabaseConfiguredServer(): boolean {
-  return Boolean(process.env.NEXT_PUBLIC_SUPABASE_URL && process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY)
+  return createSupabaseServerClient(cookieStore)
 }