feat(V2-6/V2-7/V2-8): Mobile MVP + Teams + Billing 스캐폴딩

V2-6 — Mobile (Expo) MVP
- apps/mobile/ 신규, npm workspace에서 제외 (Expo deps 부담 회피)
- Expo SDK 51 + Expo Router + AsyncStorage Supabase 클라이언트
- 화면: index/login/(tabs)/{meetings,record,profile}
- expo-av로 녹음 → Edge Function stt-proxy 호출
- expo-web-browser + expo-linking으로 OAuth 콜백 처리
- README에 setup/EAS build 가이드
- 루트 package.json workspaces를 명시 나열로 변경 (apps/mobile 제외)

V2-7 — 팀 기능 (Web)
- apps/web/src/app/teams/page.tsx — 가입한 팀 카드 그리드
- apps/web/src/app/teams/[id]/page.tsx — 멤버 + 공유 회의
- components/teams/create-team-form.tsx — 팀 생성 + owner 자동 team_members
- components/teams/invite-member-form.tsx — user_id 직접 초대 (V2-7b에서 invite flow)
- Sidebar에 Teams/Billing 메뉴 + 아이콘
- ko.json에 nav.teams/nav.billing 키 추가
- V2-2 teams/team_members RLS 활용

V2-8 — 결제 스캐폴딩
- apps/web/src/app/billing/page.tsx — Free/Pro/Team 가격표 + 현재 구독
- components/billing/checkout-button.tsx — Edge Function 호출 후 redirect
- server/supabase/functions/stripe-checkout/index.ts:
  - JWT 인증 -> 기존 customer 조회/생성 -> Checkout Session 생성
  - subscriptions 테이블에 customer_id upsert
- server/supabase/functions/stripe-webhook/index.ts:
  - checkout.session.completed -> subscriptions tier=pro/team active
  - customer.subscription.updated/created -> status/period 업데이트
  - customer.subscription.deleted -> tier=free, status=canceled
  - signature 검증은 placeholder (V2-8b에서 정식)
- server/supabase/config.toml에 두 함수 등록 (webhook verify_jwt=false)

검증:
- desktop typecheck OK (회귀 없음)
- web typecheck OK
- web next build OK (11 라우트)
- mobile은 별도 install 필요 (workspace 제외)

memory/project_status.md 갱신 — V2 마스터 플랜 전 페이즈 로컬 완료

apps/mobile/app/(tabs)/meetings.tsx

@@ -0,0 +1,92 @@
+// apps/mobile/app/(tabs)/meetings.tsx
+// 회의 리스트 — Supabase에서 fetch
+
+import { useEffect, useState } from 'react'
+import { View, Text, FlatList, Pressable, StyleSheet, ActivityIndicator, RefreshControl } from 'react-native'
+import { supabase } from '../../lib/supabase'
+
+interface Meeting {
+  id: string
+  title: string | null
+  started_at: string
+  status: string
+}
+
+export default function MeetingsScreen(): React.ReactElement {
+  const [meetings, setMeetings] = useState<Meeting[]>([])
+  const [loading, setLoading] = useState(true)
+  const [refreshing, setRefreshing] = useState(false)
+
+  async function load(): Promise<void> {
+    try {
+      const { data, error } = await supabase
+        .from('meetings')
+        .select('id, title, started_at, status')
+        .order('started_at', { ascending: false })
+        .limit(50)
+
+      if (!error && data) {
+        setMeetings(data as Meeting[])
+      }
+    } finally {
+      setLoading(false)
+      setRefreshing(false)
+    }
+  }
+
+  useEffect(() => {
+    void load()
+  }, [])
+
+  if (loading) {
+    return (
+      <View style={styles.center}>
+        <ActivityIndicator size="large" color="#f25b29" />
+      </View>
+    )
+  }
+
+  return (
+    <FlatList
+      data={meetings}
+      keyExtractor={(item) => item.id}
+      contentContainerStyle={meetings.length === 0 ? styles.center : { padding: 16 }}
+      refreshControl={
+        <RefreshControl
+          refreshing={refreshing}
+          onRefresh={() => {
+            setRefreshing(true)
+            void load()
+          }}
+          tintColor="#f25b29"
+        />
+      }
+      ListEmptyComponent={
+        <Text style={styles.empty}>아직 회의가 없습니다. Record 탭에서 새 녹음을 시작하세요.</Text>
+      }
+      renderItem={({ item }) => (
+        <Pressable style={styles.card}>
+          <Text style={styles.title}>{item.title ?? '(제목 없음)'}</Text>
+          <Text style={styles.meta}>
+            {new Date(item.started_at).toLocaleString('ko-KR')} · {item.status}
+          </Text>
+        </Pressable>
+      )}
+    />
+  )
+}
+
+const styles = StyleSheet.create({
+  center: { flex: 1, justifyContent: 'center', alignItems: 'center', padding: 32 },
+  empty: { color: '#8e8e93', textAlign: 'center', fontSize: 13 },
+  card: {
+    backgroundColor: '#242427',
+    padding: 16,
+    borderRadius: 12,
+    marginBottom: 12,
+    borderWidth: 1,
+    borderColor: 'rgba(255,255,255,0.04)'
+  },
+  title: { color: '#ffffff', fontSize: 14, fontWeight: '500', marginBottom: 4 },
+  meta: { color: '#8e8e93', fontSize: 11 }
+})